Research Highlights

• Triple-(q)over-right-arrow octupolar ordering in NpO2
  JA Paixao, C Detlefs, MJ Longfield, R Caciuffo, P Santini, N Bernhoeft, J Rebizant, GH Lander
  Phys. Rev. Lett. 89(18), 187202 (2002)
• Neutron-scattering study of the magnetic structure of DyFe4Al8 and HoFe4Al8
  JA Paixao, MR Silva, SA Sorensen, B Lebech, GH Lander, PJ Brown, S Langridge, E Talik, AP Goncalves
  Phys. Rev. B 61(9), 6176-6188 (2000)
• Magnetic sublattice interactions in UFe4Al8
  JA Paixao, B Lebech, AP Goncalves, PJ Brown, GH Lander, P Burlet, A Delapalme, JC Spirlet
  Phys. Rev. B 55(21), 14370-14377 (1997)
• Changes in 5d band polarization in rare-earth compounds
  S Langridge, JA Paixao, N Bernhoeft, C Vettier, GH Lander, D Gibbs, SA Sorensen, A Stunault, D Wermeille, E Talik
  Phys. Rev. Lett. 82(10), 2187-2190 (1999)

Publications [LaTeX]

Books

Books

1 - 12F Novo - Física 12º ano
G. Ventura, M. Fiolhais, C. Fiolhais, J.A. Paixão, R. Nogueira, C. Portela
Texto Editores / LeYa (Lisboa) (2023)

2 - Caderno de Exercícios e Problemas 12F Novo - Física 12º ano
G. Ventura, M. Fiolhais, C. Fiolhais, J.A. Paixão, R. Nogueira, C. Portela
Texto Editores / LeYa (Lisboa) (2023)

3 - Novo 12F
Graça Ventura, Manuel Fiolhais, Carlos Fiolhais, José António Paixão, Rogério Nogueira, Carlos Portela
Texto Editores, Lisboa (2017)

4 - Novo 12F - Caderno de Exercícios e Problemas
Graça Ventura, Manuel Fiolhais, Carlos Fiolhais, José António Paixão, Rogério Nogueira, Carlos Portela
Texto Editores, Lisboa (2017)

5 - 12 F - Física 12º ano - Caderno de exercícios e problemas
G. Ventura, M. Fiolhais, C. Fiolhais, J. A. Paixão
Texto Editores, Lisboa, [revisão da edição de 2005] (2009)

6 - 12 F - Física 12º ano
G. Ventura, M. Fiolhais, C. Fiolhais, J. A. Paixão
Texto Editores, Lisboa, [revisão da edição de 2005] (2009)

7 - F12
C. Fiolhais, M. Fiolhais, J. A. Paixão and G. Ventura
Lisbon: Texto Editora (2005)

8 - 12 F - Física 12º ano
G. Ventura, M. Fiolhais, C. Fiolhais, J. A. Paixão
Texto Editores, Lisboa (2005)

9 - 12 F - Física 12º ano - Caderno de exercícios e problemas
G. Ventura, M. Fiolhais, C. Fiolhais, J. A. Paixão
Texto Editores, Lisboa (2005)

Chapters of Books

10 - Coprecipitation synthesis, stabilization, and characterization of oleic acid-coated iron oxide nanoparticles for magnetically oriented hybrid system vectorization
Maria Inês Ferreira, Tânia Cova, José A. Paixão, Alberto Pais, Carla Vitorino
Magnetic nanoparticle-based hybrid materials, fundamentals and applications ISBN: 978-0-12-823688-8, 273-297 (2021)

11 - Fundamentos de Física, ed. 0
Maria M. R. R Costa, Maria J. B. M. Almeida, Décio R Martins, José A Paixão, Francisco C. Gil
Coimbra: Almedina ISBN: 61928/92 1 (1993)

Papers

International Journals

12 - Optical and electric properties of the organic-inorganic hybrid bis (2-amino-5-picolinium) Tetrachlorocobaltate(II) [(C6H9N2)2CoCl4]
A. Ghoudi, I. Chaabane, Raja Naouari, A. Aydi, A. Oueslati, E. Dhahri, B.F.O. Costa, T. Nikitin, J.A. Paixão, R. Fausto
Inorg. Chem. Commun. 168, 112925 (2024)

13 - Tuning the AIE Properties of Di-tert-Butyl-diphenyldibenzofulvene Derivatives
Carla Cunha, Mariana Peixoto, José A. Paixão, Marta Pineiro, J. Sérgio Seixas de Melo
J. Phys. Chem. C 128(3), 1156-1164 (2024)

14 - Yttrium immobilization through biomineralization with phosphate by the resistant strain Mesorhizobium qingshengii J19
C Coimbra, R Branco, PSP da Silva, JA Paixao, JMF Martins, L Spadini, P Morais
J. Appl. Microbiol. 135(7), lxae156 (2024)

15 - On the mechanochemical synthesis of C-scorpionates with an oxime moiety and their application in the copper-catalyzed azide-alkyne cycloaddition (CuAAC) reaction
C Gomes, M Costa, SMM Lopes, BA Nogueira, R Fausto, JA Paixao, TMVDE Melo, LMDRS Martins, M Pineiro
New J. Chem. 48, 874-886 (2024)

16 - Reentrant Spin Glass and Magnetic Skyrmions in the Co7Zn7Mn6−xFex β-Mn-Type Alloys
José F. Malta, Marta S. C. Henriques, José A. Paixão, António P. Gonçalves
Magnetochemistry 10(61), 1-19 (2024)

17 - Chitosan-silica composite aerogel for the adsorption of cupric ions
João P. Vareda, Pedro M. C. Matias, José A. Paixão, Dina Murtinho, Artur J. M. Valente, Luisa Durães
Gels 10(3), 192(1)-16 (2024)

18 - Unveiling the red and brownish-green polymorphs of a novel ROY derivative: 2-(4-((3-cyanothiophen-2-yl)amino)-3-nitrophenyl)acetic acid
Bernardo Nogueira, Susana Lopes, Ana Clara Beltran Rodrigues, M. Ermelinda Eusébio, Vânia André, M. Teresa Duarte, José Paixão, Teresa Pinho e Melo, Rui Fausto
Cryst. Growth Des. 24(3), 947-962 (2024)

19 - Correlation between the crystal structure and magnetic properties of Bi1-yCayFe1-xMnxO3 multiferroics near the polar-anti(non)polar phase boundary
V. A. Khomchenko, M. Das, J. A. Paixão
Appl. Sci. 14(21), 9991 (2024)

20 - Molecular and Crystal Structure, Spectroscopy, and Photochemistry of a Dispiro Compound Bearing the Tetraoxane Pharmacophore
PSM Amado, S Lopes, EM Bras, JA Paixao, MA Takano, M Abe, R Fausto, MLS Cristiano
Chem. Eur. J. (2023)

21 - Practical Design of 3,6-di-tert-butyl-diphenyldibenzofulvene Derivatives with Enhanced Aggregation-Induced Emission
C. Cunha, M. Peixoto, J. Santos, P. Abreu, J.A. Paixão, N. Pineiro, J. Seixas de Melo
ACS Appl. Opt. Mater. 1(1), 340-353 (2023)

22 - Enhancement of Optical, Electrical, Magnetic, and Thermopower Properties of LaMnO3 by Potassium-Doping
Hany F. Mohamed, Ahmed M. Ahmed, Mahrous R. Ahmed, José A. Paixão, Sara A. Mohamed
Phys. Status Solidi B, 2300175 (2023)

23 - Synthesis and Structural and Magnetic Properties of Polycrystalline GaMo4Se8
JF Malta, MSC Henriques, JA Paixao, AP Goncalves
Magnetochemistry 9(7), 182 (2023)

24 - Nanoscale Study of the Polar and Electronic Properties of a Molecular Erbium(III) Complex Observed via Scanning Probe Microscopy
Maxim Ivanov, Arkadiusz Grempka, Arseniy Buryakov, Timur Nikitin, Licínia L. G. Justino, Rui Fausto, Paula M. Vilarinho, José A. Paixão
Crystals 13, 1331 (2023)

25 - Unusual magnetic properties of (Sr, Mn)-substituted BiFeO3 near the polar/antipolar phase boundary
V.A. Khomchenko, M. Das, M.S.C. Henriques, J.A. Paixão
J. Magn. Magn. Mater. 585, 171142 (2023)

26 - Portrayal of the Color Polymorphism in the 5-Acetyl-derivative of ROY
B. A. Nogueira, M. Carvalho, J. A. Paixão, M. Ermelinda S. Eusébio, S. M. M. Lopes, T. M. V. D. Pinho e Melo, R. Fausto
Cryst. Eng. Comm. 241, 1459-1474 (2022)

27 - Color Polymorphs of ROY-ol
Bernardo A. Nogueira, Susana M. M. Lopes, Alberto Milani, Vânia André, José A. Paixão, M. Ermelinda S. Eusébio, Teresa M. V. D. Pinho e Melo, M. Teresa Duarte, Chiara Castiglioni, Rui Fausto
Cryst. Growth Des. 22(9), 5375-5389 (2022)

28 - Molecular and Crystal Structures of N-Picryl-m-phenolidine and Investigation of Single Crystal Polarized Raman Spectra
Bernardo A.Nogueira, Susana MMLopes, Teresa MVD Pinho e Melo, José A. Paixão, Alberto Milani, Chiara Castiglioni, Rui Fausto
J. Mol. Struct. 1262, 133111 (2022)

29 - Bilayer conducting salts with polymeric anions
Gonçalo Lopes, Vasco da Gama, Isabel C. Santos, Elsa B. Lopes, Graça Brotas, Laura C. J. Pereira, Ana C. Cerdeira, José A. Paixão, Sandra Rabaça, Manuel Almeida
Cryst. Eng. Comm. 24, 4500-4508 (2022)

30 - Evidence of a Cluster Spin-Glass Phase in the Skyrmion-Hosting GaMo4S8 compound
José Francisco Malta, Marta S. C. Henriques, José António Paixão, Antonio Pereira Gonçalves
J. Mater. Chem. C 10, 12043-12053 (2022)

31 - Influence of UV degradation of bioplastics on the amplification of mercury bioavailability in aquatic environments
João Pinto, Mariana Dias, Joana Amaral, Maxim Ivanov, José A. Paixão, Manuel A. Coimbra, Paula Ferreira, Eduarda Pereira, Idalina Gonçalves
Mar. Pollut. Bull. 180, 113806(1-11) (2022)

32 - Thickness dependent high-temperature piezo- and ferroelectricity in a fluorenone-based molecular crystal
Maxim Ivanov, Timur Nikitin, Susy Lopes, Yulong Duan, Jialiang Xu, Rui Fausto, José António Paixão, Paula Maria Vilarinho, Theo Rasing, Sergey Semin
Adv. Mater. Interf. 9(29), 2201103 (2022)

33 - Enhancing SIM behaviour in a mononuclear tetrahedral [CoN,N’-2-iminopyrrolyl)2] complex
Patrícia S. Ferreira, José F. Malta, Nuno A. G. Bandeira, Alexander Allgaier, Joris van Slageren, José A. Paixão, Manuel Almeida, Laura C. J. Pereira, Pedro T. Gomes
Chem. Commun. 58, 9682-9685 (2022)

34 - Unravelling the structure of peroxides with antiparasitic activity: relative impact of a trioxolane or a tetraoxane pharmacophore on the overall molecular structure
Patrícia S. M. Amado, A. J. Lopes Jesus, José A. Paixão, Rui Fausto, M. Lurdes S. Cristiano
ChemPlusChem 87, e202200207-1-e202200207-16 (2022)

35 - Synthesis, structure and antileishmanial evaluation of endoperoxide-pyrazole hybrids
Patrícia S. M. Amado, Inês C. C. Costa, José A. Paixão, Ricardo F. Mendes, Sofia Cortes, Maria L. S. Cristiano
Molecules 27, 5401(1)-5401(23) (2022)

36 - Insightful vibrational imaging study on the hydration mechanism of carbamazepine
Sara Fateixa, Helena I. S. Nogueira, José A. Paixão, Rui Fausto, Tito Trindade
Phys. Chem. Chem. Phys 24, 19502-19511 (2022)

37 - Short Note on Ethyl 7-Acetyl-8a-methyl-3-(1-phenyl-1H-tetrazol-5-yl)-1,4,4a,5,6,8a- hexahydro-7H-pyrano[2,3-c]pyridazine-1-carboxylate
Susana M. M. Lopes, Américo Lemos, José A. Paixão, Teresa M. V. D. Pinho e Melo
Molbank 1, M1338(1-6) (2022)

38 - Structural and magnetic phase transitions in Ca-substituted bismuth ferromanganites
V. A. Khomchenko, M. Das, J. A. Paixão, M. V. Silibin, D. V. Karpinsky
J. Alloys Compd. 901, 163682 (2022)

39 - Large magnetization jumps in Ca-doped bismuth ferromanganite
V.A. Khomchenko, M. Das, J.A. Paixão, M.V. Silibin, D.V. Karpinsky
Physica B 625, 413509 (2022)

40 - 2,4,6-Trinitro-N-(m-tolyl)aniline: A New Polymorphic Material Exhibiting Different Colors
Bernardo A. Nogueira, Susana M. M. Lopes, Susy Lopes, Timur Nikitin, Ana Clara B. Rodrigues, Maria Ermelinda S. Eusébio, José A. Paixão, Teresa M. V. D. Pinho e Melo, Alberto Milani, Chiara Castiglioni, Rui Fausto
Cryst. Growth Des. 21(12), 7269-7284 (2021)

41 - On the development of selective chelators for cadmium; synthesis, structure and chelating properties of 3-((5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl)amino)benzo[d]isothiazole 1,1-dioxide, a novel thiadiazolyl saccharinate.
Joana F. Leal, Bruno Guerreiro, Patrícia S. M. Amado, André L. Fernandes, Luísa Barreira, José A. Paixão, Maria L. S. Cristiano
Molecules 26(6), 1501-1-1591-10 (2021)

42 - Disentangling the phase sequence and correlated critical properties in Bi0.7La0.3FeO3 by structural studies
M. M. Gomes, T. T. Carvalho, B. Manjunath, R. Vilarinho, A. S. Gibbs, K. S. Knight, J. A. Paixão, V. S. Amaral, A. Almeida, P. B. Tavares, J. Agostinho Moreira
Phys. Rev. B 104, 174109-1-174109-13 (2021)

43 - Electrical and magnetic characterization of Bi1-xFexNbO4 ceramics
S. Devesaa, P. S. P. da Silva, M. P. Graça, M. Valente, L. C. Costa, J. A. Paixão
Ionics 27, 5347-5357 (2021)

44 - An advanced approach to control the electro-optical properties of LT-GaAs-based terahertz photoconductive antenna
A.M. Buryakov, M.S. Ivanov, S.A. Nomoev, D.I. Khusyainov, E.D. Mishina, V.A. Khomchenko, I.S. Vasil’evskii, A.N. Vinichenko, K.I. Kozlovskii, A.A. Chistyakov, J.A. Paixão
Mater. Res. Bull. 122, 110688 (2020)

45 - Thiabendazole and Thiabendazole-Formic Acid Solvate: A Computational, Crystallographic, Spectroscopic and Thermal Study
Andreia M. Tabanez, Bernardo A. Nogueira, Alberto Milani, M. Ermelinda S. Eusébio, José A. Paixão, Hayrunnisa Nur Kabuk, Maria Jajuga, Gulce O. Ildiz, Rui Fausto
Molecules 25, 3083-1-3083-26 (2020)

46 - Polymorphism in 1-Methylhydantoin: Investigation by Periodic DFT Calculations and Characterization of the Third Polymorph
B. A. Nogueira, A. Milani, G. O. Ildiz, J.A. Paixão, C. Castiglioni and R. Fausto
Cryst. Eng. Comm. 22, 6347-6359 (2020)

47 - Conformational Landscape and Polymorphism in 5-Acetic Acid Hydantoin
B. A. Nogueira, G. O. Ildiz, J. Canotilho, M. E. S. Eusébio, M. S. C. Henriques, J. A. Paixão, R. Fausto
J. Phys. Chem. A 124(31), 6303-6318 (2020)

48 - The crystal structure and Raman spectrum of the sodium salt of 5-acetic acid hydantoin
Bernardo A. Nogueira, Gulce O. Ildiz, Andreia M. Tabanez, M. S. C. Henriques, José A. Paixão, Rui Fausto
J. Mol. Struct. 1222, 128897-1-9 (2020)

49 - Asymmetric Neber Reaction in the Synthesis of Chiral 2-(Tetrazol-5-yl)-2H- Azirines
Cláudia C. Alves, Carla Grosso, Pedro Barrulas, José A. Paixão, Ana L. Cardoso, Anthony J. Burke, Américo Lemos, Teresa M. V. D. Pinho e Melo
Synlett 31(6), 553-558 (2020)

50 - A bilayer molecular metal with polymeric anion; #”-(CNB-EDT-TTF) AgI.
Graça Brotas, Vasco da Gama, Isabel C. Santos, Elsa B. Lopes, Sandra Rabaça, José A. Paixão, Enric Canadell, Manuel Almeida
Cryst. Growth Des. 20(7), 4224-4227 (2020)

51 - Structural diversity in conducting bilayer salts (CNB-EDT-TTF)4A
Isabel. C. Santos, Vasco Gama, Sandra Rabaça, Luís F. Veiros, Fernando Nogueira, José A. Paixão, Manuel Almeida
Cryst. Eng. Comm. 22, 8313 (2020)

52 - Room temperature magnetoelectric coupling in a molecular ferroelectric ytterbium(III) complex
J. Long, M.S. Ivanov, V.A. Khomchenko, E. Mamontova, J.-M. Thibaud, J. Rouquette, M. Beaudhuin, D. Granier, R.A.S. Ferreira, L.D. Carlos, B. Donnadieu, M.S.C. Henriques, J.A. Paixão, Y. Guari, J. Larionova
Science 367(6478), 671-676 (2020)

53 - Investigation of local conduction mechanisms in Ca and Ti-doped BiFeO3 using scanning probe microscopy approach
M. S. Ivanov, V. A. Khomchenko, M. V. Silibin, D. V. Karpinsky, C. Blawert, M. Serdechnova, J. A. Paixão
Nanomaterials 10(5), 940 (2020)

54 - The Synthesis of 2-Spiroindolin-3-one-(thio)barbiturates from 2,1-Benzisoxazoles. A Rearrangement Promoted by Thermal Conditions
P.F. Soeiro, J.L Serrano, J.A. Paixão, R.E.F. Boto, S. Silvestre, P. Almeida
Synthesis 52(14), 2065-2072 (2020)

55 - Impedance spectroscopy studies of ErNbO4 synthesised by the sol–gel method
S. Devesa, P. S. P. da Silva, M. P. Graça, L. C. Costa, J. A. Paixão
J Sol-Gel Sci Technol 96, 143-152 (2020)

56 - Impact of the pulling rate on the redox state and magnetic domains of Fe-Si-O glass ceramic processed by LFZ method
S.A. Salehizadeh, N.M. Ferreira, M.S. Ivanov, V.A. Khomchenko, J.A. Paixão, F.M. Costa, M.A. Valente, M.P.F. Graça
Mater. Res. Bull. 131, 110972 (2020)

57 - A correlation between crystal structure and magnetic properties in co-doped BiFeO3 ceramics
D.V. Karpinsky, M.V. Silibin, A.V. Trukhanov, A.L. Zhaludkevich, T. Maniecki, W. Maniukiewicz, V. Sikolenko, J.A. Paixão, V.A. Khomchenko
J. Phys. Chem. Solids 126, 164-169 (2019)

58 - The RC circuit with an Olympic twist
F. Oliveira, J.A. Paixão
Phys Educ 64(3), 035002:1-9 (2019)

59 - Molecular and crystal structures and spectroscopic properties of 2-oxo-2-(Thiophen-2-yl) ethyl phosphonic acid
H. Lamsaf, M.I.L. Soares, S.M.V. Pinto, E.M. Brás, M.S.C. Henriques, J.A. Paixão, A. Oulmekki, E.H. Elghadraoui, R. Fausto
J. Mol. Struct. 1178, 73-82 (2019)

60 - Synthesis and magnetic studies of nanocrystalline Cu2OSeO3, a chiral topological magnet
J.F. Malta, M.S.C. Henriques, J.A. Paixão, A.P. Gonçalves
J. Magn. Magn. Mater. 474, 122-126 (2019)

61 - Weak ferromagnetic state in the polar phase of Bi1-xCaxFe1-x/2Nbx/2O3 multiferroics
V. A. Khomchenko, M. S. Ivanov, D. V. Karpinsky, S. V. Dubkov, M. V. Silibin, J. A. Paixão
Mater. Lett. 235, 46-48 (2019)

62 - Nanoengineered nickel/reduced graphene oxide composites: control of interfacial nanostructure for tunable electrophysical properties
M. Salimian, M.S. Ivanov, I. Bdikin, D. Pohl, S. Oswald, V.A. Khomchenko, J.A. Paixão, B. Rellinghaus, P.A.A.P. Marques, G. Gonçalves
Appl. Surf. Sci. 498, 143781 (2019)

63 - Strong impact of LiNbO3 fillers on local electromechanical and electrochemical properties of P(VDF-TrFe) polymer disclosed via scanning probe microscopy
M.S. Ivanov, M.V. Silibin, V.A. Khomchenko, T. Nikitin, A.S. Kalinin, D.V. Karpinsky, I. Bdikin, V.V. Polyakov, R. Fausto, J.A. Paixão
Appl. Surf. Sci. 470, 1093-1100 (2019)

64 - Temperature-driven structural transformations in Ca/Ti- and Ba/Ti-doped BiFeO3
V.A. Khomchenko, D.V. Karpinsky, D.V. Zhaludkevich, S.I. Latushka, A. Franz, V.V. Sikolenko, K.N. Nekludov, S.V. Dubkov, M.V. Silibin, J.A. Paixão
Mater. Lett. 254, 305-308 (2019)

65 - Effect of combined Ca/Ti and Ca/Nb substitution on the crystal and magnetic structure of BiFeO3
V.A. Khomchenko, D.V. Karpinsky, M.S. Ivanov, A. Franz, S.V. Dubkov, M.V. Silibin, J.A. Paixão
J. Magn. Magn. Mater. 491, 165561 (2019)

66 - The structural origin of composition-driven magnetic transformation in BiFeO3-based multiferroics: a neutron diffraction study
V.A. Khomchenko, D.V. Karpinsky, S.I. Latushka, A. Franz, V.V. Sikolenko, S.V. Dubkov, M.V. Silibin, J.A. Paixão
J. Mater. Chem. C 7(20), 6085-6090 (2019)

67 - Paramagnetic rare-earth oxide Nd2O3 investigated by muon spin spectroscopy
R.C. Vilão, M.A. Curado, H.V. Alberto, J.M. Gil, J.A. Paixão, J.S. Lord, A. Weidinger
Phys. Rev. B. 100, 205203 (2019)

68 - Thermopower and magnetocaloric properties in NdSrMnO/CrO3 composites
H.F. Mohamed A.M. Ahmeda, J.A. Paixão, Sara A. Mohamed
J. Magn. Magn. Mater. 456, 217-222 (2018)

69 - High Z’ Crystal Structure of a New Polymorph of a Thioimidazole Disulfide: Importance of Conformational Flexibility
E.M. Brás, M.S.C. Henriques, J.A. Paixão, R. Fausto
Cryst. Growth Des. 18, 4167-4173 (2018)

70 - Calixarene functionalization of TiO2 nanoarrays: an effective strategy for enhancing the sensor versatility
I. Oueslati, A. Ghrairi, E. S. Ribeiro, L. A. E. Batista de Carvalho, J. M. Gil, J. A. Paixão
J. Mater. Chem. A 6, 10649-10654 (2018)

71 - Magnetocaloric effect, electric, and dielectric properties of Nd0.6Sr0.4MnxCo1-xO3 composites
I.A. Abdel-Latif, A.M. Ahmed, H.F. Mohamed, S.A. Saleh, J.A. Paixão, Kh.A Ziq, M. Kh. Hamad, E.G. Al-Nahari, M. Ghozza, S. Allam
J. Magn. Magn. Mater. 457, 126-134 (2018)

72 - Synthesis, Structure and Cytotoxicity of a Novel Sulphanyl-Bridged Thiadiazolyl-Saccharinate Conjugate. The Relevance of S…N Interaction.
Lilia Cabral, Elisa Brás, Marta Henriques, Catia Marques, Luís Frija, Luísa Barreira, José António Paixão, Rui Fausto, Maria Lurdes Cristiano
Chem. Eur. J. 24(13), 3251-3262 (2018)

73 - A novel approach to study the conductivity behavior of CaCu3Ti4O12 using scanning probe microscopy technique
M.S. Ivanov, F. Amaral, V.A. Khomchenko, L.C. Costa, J.A. Paixão
MRS Commun. 8(3), 932-937 (2018)

74 - Self-assembled diphenylalanine peptide microtubes covered by reduced graphene oxide/spiky nickel nanocomposite: An integrated nanobiomaterial for multifunctional applications
M.S. Ivanov, V.A. Khomchenko, M. Salimian, T. Nikitin, S. Kopyl, A.M. Buryakov, E.D. Mishina, F. Salehli, P.A.A.P. Marques, G. Goncalves, R. Fausto, J.A. Paixão, A.L. Kholkin
Mater. Des. 142, 149-157 (2018)

75 - NLO properties of a triphenlyguanidine salt: The importance of pseudo- symmetry
Pedro S. Pereira Silva, Mauro A. Pereira Gonçalvesa, Manuela Ramos Silva, Anna Zawadzka, Bouchta Sahraoui, José A. Paixão
Opt. Mater. 84, 606-613 (2018)

76 - Synthesis, physicochemical and optical properties of bis-thiosemicarbazone functionalized graphene oxide
Santosh Kumara, Mohmmad Y. Wania, Claudia T. Arranja, Ricardo A.E. Castro , José A. Paixão, Abilio J.F.N. Sobral
Spectrochim. Acta A Mol. Biomol. Spectrosc 188, 183-188 (2018)

77 - Polar-antipolar transition and weak ferromagnetism in Mn-doped Bi0.86La0.14FeO3
V.A. Khomchenko, D.V. Karpinsky, I.O. Troyanchuk, V.V. Sikolenko, D.M. Többens, M.S. Ivanov, M.V. Silibin, R. Rai, J.A. Paixão
J. Phys. D: Appl. Phys. 51(16), 165001 (2018)

78 - Robust weak anti-localisation effect in strongly textured nanocrystalline Bi2Se3 samples
V.M.M. Pereira, M.S.C. Henriques, J.A. Paixão
Physica B 536, 51-55 (2018)

79 - Hetero-Diels-Alder and Ring-opening Reactions of Furans Applied to the Synthesis of Functionalized Heterocycles
Américo J.S. Alves, Susana M. M. Lopes, Marta S.C. Henriques, José A. Paixão, Teresa M. V. D. Pinho e Melo
Eur. J. Org. Chem., 4011-4025 (2017)

80 - Structural and spectroscopic characterization of the second polymorph of 1-methylhydantoin
Bernardo A. Nogueira, Gülce O. Ildiz, Marta S.C. Henriques, José António Paixão, Rui Fausto
J. Mol. Struct. 1148, 111-118 (2017)

81 - Atividade experimental “hands-on” para o estudo das características de um gerador (pilha voltaica) e de um recetor (voltâmetro) com material simples, de fácil acesso e baixo custo.
F. Oliveira, J.A. Paixão
Revista Brasileira de Ensino de Física 39(1), e1402(1)-e1402(13) (2017)

82 - L-Histidinium thiocyanurate: Experimental and theoretical studies of a new nonlinear optical material
MAP Goncalves, PSP Silva, MR Silva, JA Paixao
Spectrochim. Acta Mol. Biomol. Spectrosc. 172, 168-173 (2017)

83 - On the ordeal of quinolone preparation via cyclisation of aryl-enamines; synthesis and structure of ethyl 6-methyl-7-iodo-4-(3-iodo-4-methylphenoxy)-quinoline-3-carboxylate
P Horta, MSC Henriques, EM Bras, F Murtinheira, F Nogueira, PM O Neill, JA Paixao, R Fausto, MLS Cristiano
Pure Appl. Chem. 89, 765-780 (2017)

84 - Investigation of micro- and nanoscale barrier layer capacitance mechanisms of conductivity in CaCu3Ti4O12 via scanning probe microscopy technique
M. S. Ivanov, F. Amaral, V. A. Khomchenko, J. A. Paixao, L. C. Costa
RSC Adv. 7(65), 40695-40704 (2017)

85 - Enhancement of local piezoelectric properties of a perforated ferroelectric thin film visualized via piezoresponse force microscopy
M. S. Ivanov, N. E. Sherstyuk, E. D. Mishina, V. A. Khomchenko, A. Tselev, V. M. Mukhortov, J. A. Paixao, A. L. Kholkin
J. Phys. D: Appl. Phys. 50(42), 425303 (2017)

86 - Composition-driven magnetic and structural phase transitions in Bi1-xPrxFe1-xMnxO3 multiferroics
V. A. Khomchenko, M. S. Ivanov, D. V. Karpinsky, J. A. Paixao
J. Appl. Phys. 122(12), 124103 (2017)

87 - Magnetostructural correlations in BiFeO3-based multiferroics
V. A. Khomchenko, D. V. Karpinsky, J. A. Paixao
J. Mater. Chem. C 5(14), 3623-3629 (2017)

88 - Synthesis and structure of 2-substituted pyrene-derived scaffolds
Lília I.L. Cabral, Marta S.C. Henriques, José A. Paixão, Maria L.S. Cristiano
Tetrahedron Lett. 58, 4547-5450 (2017)

89 - Synthesis, structural and spectroscopic studies of 2-oxoacenaphthylen-1(2H)-ylidene nicotinohydrazide
M.S.C. Henriques, R. Del Amparo, D. Pérez-Álvarez, B.A. Nogueira, M.C. Rodríguez-Argüelles, J.A. Paixão
Spectrochim. Acta Mol. Biomol. Spectrosc. 172, 189-198 (2017)

90 - Highly fluorescent and superparamagnetic nanosystem for biomedical applications
Mariana P Cabrera, Paulo E Cabral Filho, Camila M C M Silva, Rita M Oliveira, Carlos F G C Geraldes, M Margarida C A Castro, Benilde F O Costa, Marta S C Henriques, José A. Paixão, Luiz B Carvalho Jr
Nanotechnology 28, 285704 (2017)

91 - 5-Methylhydantoin: from Isolated Molecules in a Low-Temperature Argon Matrix to Solid State Polymorphs Characterization
Bernardo Nogueira, Gulce Ildiz, João Canotilho, M. Ermelinda Eusébio, M. S. C. Henriques, J.A. Paixão, Rui Fausto
J. Phys. Chem. A 121(28), 5267-5279 (2017)

92 - Structural and nonlinear optical studies of a salt with an octupolar chromophore: Guanidinium cyclopropanecarboxylate
Pedro S. Pereira Silva, M.A. Pereira Goncalves, Manuela Ramos Silva, J.A. Paixão
Spectrochim. Acta Mol. Biomol. Spectrosc. 172, 156-162 (2017)

93 - Exploring saccharinate-tetrazoles as selective Cu (II) ligands: structure, magnetic properties and cytotoxicity of copper (II) complexes based on 5-(3-aminosaccharyl)-tetrazoles
Amin Lopes Ismael, Marta Sofia da Costa Henriques, Cátia Filipa Sousa Marques, Maria João Rodrigues, Luísa Afonso Barreira, José António Paixão, Rui Fausto, Maria Lurdes S Cristiano
RSC Advances 6, 71628-71637 (2016)

94 - (1H-Tetrazol-5-yl)-Allenes: Building Blocks for Tetrazolyl-Heterocycles
Ana Lúcia Cardoso, Marta Sofia C. Henriques, José A. Paixão, Teresa M. V. D. Pinho e Melo
J. Org. Chem. 81(19), 9028-9036 (2016)

95 - Effect of Nb doping on the morphology and multiferroic behavior of Bi0.9La0.1FeO3 ceramics
V. A. Khomchenko, J. A. Paixao
Mater. Lett. 169, 180-184 (2016)

96 - Ti doping-induced magnetic and morphological transformations in Sr- and Ca- substituted BiFeO3
V. A. Khomchenko, J. A. Paixao
J. Phys. Condens. Matter 28(16), 166004 (2016)

97 - Composition- and magnetic field-driven antiferromagnetic-weak ferromagnetic transition in Bi1-xCaxFe1-xTixO3 multiferroics
V. A. Khomchenko, J. A. Paixao
Mater. Lett. 183, 69-72 (2016)

98 - Synthesis, Spectral characterization and X-ray crystallographic study of new Copper(I) Complexes. Antitumor activity in colon cancer.
Noelia González-Ballesteros, David Pérez-Álvarez, M Carmen Rodríguez-Argüelles, Marta S.C. Henriques, José A. Paixão, Sonia Prado-López
Polyhedron 119, 112-119 (2016)

99 - Isolated hydrogen configurations in zirconia as seen by muon spin spectroscopy and ab initio calculations
R. B. L. Vieira, R. C. Vilão, A. G. Marinopoulos, P. M. Gordo, J. A. Paixão, H. V. Alberto, J. M. Gil, A. Weidinger, R. L. Lichti, B. Baker, P. W. Mengyan: J. S. Lord
Phys. Rev. B 94, 115207(1)-115207(11) (2016)

100 - Synthesis of New 2-Halo-2-(1H-tetrazol-5-yl)-2H-azirines via a Non-Classical Wittig Reaction
Ana L. Cardoso, Carmo Sousa, Marta S. C. Henriques, José A. Paixão and Teresa M. V. D. Pinho e Melo
Molecules 20(12), 22351-22362 (2015)

101 - Copper(I) complexes of methyl 4-aryl-6-methyl-3,4-dihydropyrimidine-2(1H)-thione-5-carboxylates. Synthesis, characterization and activity in human breast cancer cells
Gonzalez-Ballesteros, N, Perez-Alvarez, D , Henriques, MSC , Nascimento, BFO , Laranjo, M, Santos, K, C, Paixao, JA, Rodriguez-Arguelles, MC
Inorg. Chim. Acta. 438, 160-167 (2015)

102 - Preparation and crystal structure of U3Fe2C5: An original uranium-iron carbide
MS Henriques, JA Paixao, MSC Henriques, AP Goncalves
J. Nucl. Mater. 464, 299-303 (2015)

103 - Quinolone-Hydroxyquinoline Tautomerism in Quinolone 3-Esters. Preserving the 4-Oxoquinoline Structure To Retain Antimalarial Activity
P Horta, N Kus, MSC Henriques, JA Paixao, L Coelho, F Nogueira, PM O´Neill
J. Org. Chem. 80(24), 12244-12257 (2015)

104 - Synthesis, structural and conformational analysis, and IR spectra of ethyl 4-chloro-7-iodoquinoline-3-carboxylate
PC Horta, MSC Henriques, N Kus, JA Paixao, PM O Neill, MLS Cristiano, R Fausto
Tetrahedron 71(40), 7583-7592 (2015)

105 - Structure and Photochemistry of a Saccharyl Thiotetrazole
A Ismael, MSC Henriques, JA Paixao, R Fausto, MLS Cristiano
J. Org. Chem. 80(1), 392-400 (2015)

106 - Nanostructured titania photoanodes for dye solar cells
J. Xiao, R. Tao, B.F.O. Costa and J.A. Paixão
Materials Today: Proceedings 2, 141-146 (2015)

107 - Structural defects as a factor controlling the magnetic properties of pure and Ti-doped Bi1-xCaxFeO3-x/2 multiferroics
V. A. Khomchenko, J. A. Paixao
J. Phys. Condens. Matter 27(43), 436002 (2015)

108 - Ti doping-driven magnetic and morphological changes in multiferroic ceramics of Bi0.9La0.1FeO3
V. A. Khomchenko, J. A. Paixao
J. Phys. D: Appl. Phys. 48(34), 345001 (2015)

109 - Antiferromagnetic-weak ferromagnetic transition in lightly doped BiFeO3: role of structural defects
V. A. Khomchenko, J. A. Paixao
J. Mater. Sci. 50(22), 7192-7196 (2015)

110 - Mn substitution-induced revival of the ferroelectric antiferromagnetic phase in Bi1-xCaxFeO3-x/2 multiferroics
V. A. Khomchenko, L. C. J. Pereira, J. A. Paixao
J. Mater. Sci. 50(4), 1740-1745 (2015)

111 - Gelatin-assisted sol-gel derived TiO2 microspheres for hydrogen storage
B Liu, JZ Xiao, L Xu, YJ Yao, BFO Costa, VF Domingos, ES Ribeiro, FN Shi, K Zhou, J Su, HY Wu, K Zhong, JA Paixao, JM Gil
Int. J. Hydrogen Energy 40(14), 4945-4950 (2015)

112 - Exploring the Chemistry of Furans: Synthesis of Functionalized Bis( furan-2-yl)-methanes and 1,6-Dihydropyridazines
SMM Lopes, MSC Henriques, JA Paixao, TMVDPE Melo
Eur. J. Org. Chem. 28, 6146-6151 (2015)

113 - Thermolysis of 1-(thiophen-2-yl)-1H-tetrazoles: a route to thiophene-fused imidazoles and pyrimidines
MIL Soares, ACF de Lyra, MSC Henriques, JA Paixao, TMVDPE Melo
Tetrahedron 71(21), 3343-3350 (2015)

114 - Solid state photochromism and thermochromism of two related N-salicylidene anilines
Mihaela Avadanei, Vasile Cozan, Sergiu Shova, Jose Antonio Paixao
Chemical Physics 444, 43-51 (2014)

115 - Columnar Formation in Sodium Triphenylacetate
M. S. C. Henriques, M. A. David, M. Martin- Ramos Ramos Silva, T. M. R. Maria, J. A. Paixao
J. Chem. Crystallogr. 44(11-12), 543-547 (2014)

116 - Spontaneous magnetization in the polar phase of Bi1-xCaxFeO3-2/x perovskites: The role of anion vacancies
V. A. Khomchenko, J. A. Paixao
J. Appl. Phys. 116(21), 214105 (2014)

117 - Weak ferromagnetism and nanodimensional ferroelectric domain structure stabilized in the polar phase of Bi1-xNdxFeO3 multiferroics via Ti doping
V. A. Khomchenko, L. C. J. Pereira, J. A. Paixao
J. Appl. Phys. 115(16), 164101 (2014)

118 - Structural and magnetic phase transitions in Bi1-xNdxFe1-xMnxO3 multiferroics
V. A. Khomchenko, L. C. J. Pereira, J. A. Paixao
J. Appl. Phys. 115(3), 034102 (2014)

119 - Crystal Structure, Matrix-Isolation FTIR, and UV-Induced Conformational Isomerization of 3- Quinolinecarboxaldehyde
Nihal Kus, Marta Sofia Henriques, Jose Antonio Paixao, Leszek Lapinski, Rui Fausto
J. Phys. Chem. A 118(38), 8708-8716 (2014)

120 - Modulating the Self-Assembly of Calix[4]azacrowns to Design Materials with Improved Emission and Stimuli-Responsive Behavior
Issam Oueslati, Jose A. Paixao, Vitor H. Rodrigues, Aleksander Shkurenko, Barbara Lesniewska, Kinga Suwinska, M. Ermelinda S. Eusebio, Teresa M. R. Maria, J. Sergio Seixas de Melo
J. Phys. Chem. C 118(24), 13118-13125 (2014)

121 - Highly ordered luminescent calix[4]azacrown films showing an emission response selective to volatile tetrahydrofuran
Issam Oueslati, Jose A. Paixao, Aleksander Shkurenko, Kinga Suwinska, J. Sergio Seixas de Melo, Luis A. E. Batista de Carvalho
J. Mater. Chem. C 2(42), 9012-9020 (2014)

122 - Experimental and theoretical studies of the second- and third-order NLO properties of a semi-organic compound: 6-Aminoquinolinium iodide monohydrate
Pedro S. Pereira Silva, Hasnaa El Ouazzani, Mindaugas Pranaitis, Manuela Ramos Silva, Claudia T. Arranja, Abilio J. F. N. Sobral, Bouchta Sahraoui, Jose A. Paixao
Chemical Physics 428, 67-74 (2014)

123 - Electric properties of single-phased BiFeO3 ceramics
J. Miao, J. Xiao, L. Xu, J.A. Paixão, M.M.R. Costa, B. Costa, V. Hugo, F. Shi,
Ferroelectrics 452, 57-62 (2013)

124 - Mn substitution-modified polar phase in the Bi1-xNdxFeO3 multiferroics
V. A. Khomchenko, D. V. Karpinsky, L. C. J. Pereira, A. L. Kholkin, J. A. Paixao
J. Appl. Phys. 113(21), 214112 (2013)

125 - Weak ferromagnetic polar phase in the BiFe1-xTixO3 multiferroics
V. A. Khomchenko, I. O. Troyanchuk, V. Sikolenko, J. A. Paixao
J. Mater. Sci. 48(10), 3852-3856 (2013)

126 - Composition- and temperature-driven structural transitions in Bi1-xCaxFeO3 multiferroics: a neutron diffraction study
V. A. Khomchenko, I. O. Troyanchuk, D. M. Toebbens, V. Sikolenko, J. A. Paixao
J. Phys. Condens. Matter 25(13), 135902 (2013)

127 - Perovskite xBiInO3 – (1-x)PbTiO3 crystals
L. Xu, J. Miao, J. Xiao. J.A. Paixão, M.M.R. Costa, B. Costa, V. Hugo, F. Shi
Ferroelectrics 47, 39-43 (2013)

128 - Developmentof High Curie Temperature Ferroelectric xBi(Sc0.5Yb0.5)O3 – (1-x)PbTiO3 syngle crystals
L. Xu, J. Xiao, J.A. Paixão, B.F.O. Costa, M.M.R. Costa,
Ferroelectrics 447 (2013)

129 - Novel erbium(III) complexes with 2,6-dimethyl-3,5-heptanedione and different N,N-donor ligands for ormosil and PMMA matrices doping
P. Martin-Ramos, V. Lavin, M. Ramos Silva, I. R. Martin, F. Lahoz, P. Chamorro-Posada, J. A. Paixao, J. Martin-Gil
J. Mater. Chem. C 1(36), 5701-5710 (2013)

130 - Charge Transport and Sensitized 1.5 mu m Electroluminescence Properties of Full Solution-Processed NIR- OLED based on Novel Er(III) Fluorinated beta-Diketonate Ternary Complex
Pablo Martin-Ramos, Carmen Coya, Angel L. Alvarez, Manuela Ramos Silva, Carlos Zaldo, Jose A. Paixao, Pedro Chamorro-Posada, Jesus Martin-Gil
J. Phys. Chem. C 117(19), 10020-10030 (2013)

131 - Electric properties of single-phased BiFeO3 ceramics
JH Miao, JZ Xiao, L Xu, JA Paixao, MMR Costa, B Costa, V Hugo, FN Shi
Ferroelectrics 452, 57-62 (2013)

132 - Generating Flexibility in Inclusion Compounds that Possess Solvent-Accessible Voids: An Alternative Route to Control Pore Size in Three-Dimensional Nanoporous Molecular Crystals
Issam Oueslati, Jose A. Paixao, Vitor H. Rodrigues, Kinga Suwinska, Barbara Lesniewska, Aleksander Shkurenko, M. Ermelinda S. Eusebio, Jacques Vicens, Teresa M. R. Maria, Amilcar L. Ramalho
Cryst. Growth Des. 13(10), 4512-4517 (2013)

133 - Chiral 6,7-bis(hydroxymethyl)-1H,3H-pyrrolo[1,2-c]thiazoles with anti-breast cancer properties
MIL Soares, AF Brito, M Laranjo, JA Paixao, MF Botelho, TMVDPE Melo
Eur. J. Med. Chem. 60, 254-262 (2013)

134 - XAFS and Dielectric Study for Pb(Fe1/2Nb1/2)O-3-PbTiO3 Crystals
Jingzhong Xiao, Lan Xu, Jose A. Paixao, Maria M. Costa
Ferroelectrics 448(1), 17-22 (2013)

135 - Development of High Curie Temperature Ferroelectric xBi(Sc-0.5,Yb-0.5)O-3-(1-x)PbTiO3 Single Crystals
Lan Xu, Jingzhong Xiao, Jose A. Paixao, Benilde F. O. Costa, Maria M. R. Costa
Ferroelectrics 447(1), 33-39 (2013)

136 - N-Hexyl-3-(4-hy-droxy-3,5-dimeth- oxy-phen-yl)propanamide
L C R Andrade, J A Paixao, M J M de Almeida, E J Tavares da Silva, F.M. Fernandes Roleira
Acta Crystallogr. Sect. E 68, 01603-01604 (2012)

137 - Molecular structure of nitrogen-linked methyltetrazole-saccharinates
Ismael, Amin, Paixao, Jose Antonio, Fausto, Rui, Cristiano, Maria Lurdes S.
J. Mol. Struct. 1023, 128-142 (2012)

138 - Structural transitions and unusual magnetic behavior in Mn-doped Bi1-xLaxFeO3 perovskites
V. A. Khomchenko, I. O. Troyanchuk, D. V. Karpinsky, S. Das, V. S. Amaral, M. Tovar, V. Sikolenko, J. A. Paixao
J. Appl. Phys. 112(8), 084102 (2012)

139 - Structural and magnetic phase transitions in Bi1-xPrxFeO3 perovskites
V. A. Khomchenko, I. O. Troyanchuk, D. V. Karpinsky, J. A. Paixao
J. Mater. Sci. 47(3), 1578-1581 (2012)

140 - Effect of Mn substitution on crystal structure and magnetic properties of Bi1-xPrxFeO3 multiferroics
V. A. Khomchenko, I. O. Troyanchuk, M. I. Kovetskaya, M. Kopcewicz, J. A. Paixao
J. Phys. D: Appl. Phys. 45(4), 045302 (2012)

141 - Mn substitution-driven structural and magnetic phase evolution in Bi1-xSmxFeO3 multiferroics
V. A. Khomchenko, I. O. Troyanchuk, M. I. Kovetskaya, J. A. Paixao
J. Appl. Phys. 111(1), 014110 (2012)

142 - Mn doping-induced structural and magnetic transformations in the antiferroelectric phase of the Bi1-xNdxFeO3 perovskites
V. A. Khomchenko, I. O. Troyanchuk, T. M. R. Maria, D. V. Karpinsky, S. Das, V. S. Amaral, J. A. Paixao
J. Appl. Phys. 112(6), 064105 (2012)

143 - 5 alpha,6 alpha-Epoxy-7- norcholestan-3 beta-yl acetate
LCR Andrade, J.A. Paixao, MJM de Almeida, JFS Carvalho, M M Cruz Silva
Acta Crystallogr. Sect. E 68, o237 (2012)

144 - 2- Quinolinecarboxaldehyde: Polymorphic behavior of a small rigid molecule
T.M.R. Maria, M.E.S Eusebio, J Almeida e Silva, A.J.F.N. Sobral, Cardoso C., J.A. Paixao, M. Ramos Silva
J. Mol. Struct., 67-74 (2012)

145 - Efficient oxidation of oleanolic acid derivatives using magnesium bis(monoperoxyphthalate) hexahydrate
Jorge A. R. Salvador, Vania M. Moreira, Rui M. A. Pinto, Ana S. Leal, Jose A. Paixao
Beilstein J. Org. Chem. 8, 164-169 (2012)

146 - Amplification of the linear and nonlinear optical response of a chiral molecular crystal
Sérgio R. Domingos, Pedro S. Pereira Silva, Wybren Jan Buma, M. Helena Garcia, Nelson C. Lopes, Jose Antonio Paixao, Manuela Ramos Silva, Sander Woutersen
J. Chem. Phys. 136(13), 134501 (2012)

147 - Structural investigation of nitrogen-linked saccharinate-tetrazole
A. Gomez-Zavaglia, A. Ismael, L. I. L. Cabral, A. Kaczor, J. A Paixao, R. Fausto, M. L. S. Cristiano
1003, 103-110 (2011)

148 - Structural, ferroelectric and magnetic properties of Bi0.85Sm0.15FeO3 perovskite
V. A. Khomchenko, J. A. Paixao, B. F. O. Costa, D. V. Karpinsky, A. L. Kholkin, I. O. Troyanchuk, V. V. Shvartsman, P. Borisov, W. Kleemann
Cryst. Res. Technol. 46(3), 238-242 (2011)

149 - Substitution-driven structural and magnetic phase transitions in Bi-0.86(La, Sm)(0.14)FeO3 system
V. A. Khomchenko, L. C. J. Pereira, J. A. Paixao
J. Phys. D: Appl. Phys. 44(18), 185406 (2011)

150 - Structural phase evolution in Bi(7/8)Ln(1/8)FeO(3) (Ln = La-Dy) series
V. A. Khomchenko, I. O. Troyanchuk, M. V. Bushinsky, O. S. Mantytskaya, V. Sikolenko, J. A. Paixao
Matter. Lett. 65(12), 1970-1972 (2011)

151 - Monoclinic polymorph of 2-(pyrimidin-2-ylsulfanyl)acetic acid
Manuela Ramos Silva, Pedro S. Pereira Silva, Consuelo Yuste, José A. Paixão
Acta Crystallographica E67, o340 (2011)

152 - C16 and C17-heterocylce bearing androstanes. CYP17 inhibition studies and multiple effects on prostate cancer cells
V. M. Moreira, J. A. R. Salvador, A. Matos Beja, J. A. Paixao, T. S. Vasaitis, V. C. O. Njar
Eur. J. Pharm. Sci. 44(1), 43-44 (2011)

153 - The reaction of azoles with 17-chloro-16-formylandrosta-5, 16-dien-3 beta-yl-acetate: Synthesis and structural elucidation of novel 16-azolylmethylene-17-oxoandrostanes
V.M. Moreira, J.A.R. Salvador, A.M. Beja, J.A. Paixao
Steroids 76(6), 582-587 (2011)

154 - Resonant x-ray scattering investigation of magnetic ordering in NpAs1-xSex (x=0.05, 0.10)
V. H. Rodrigues, J. A. Paixao, M. M. R. Costa, D. Mannix, A. Bombardi, J. Rebizant, G. H. Lander
J. Phys.: Condens. Matter 23(2), 026002 (2011)

155 - Monoclinic polymorph of 2-(pyrimidin-2- ylsulfanyl)acetic acid
Manuela Ramos Silva, Pedro S. Pereira Silva, Consuelo Yuste, Jose A. Paixao
Acta Crystallogr. Section E 67(2), O340-U395 (2011)

156 - 6-[(4-Fluorophenyl)(1H-imidazol-1-yl)methyl]-1,3-benzodioxol-5-ol and 6-[(4-methoxyphenyl)(1H-imidazol-1-yl)methyl]-1,3-benzodioxol-5-ol
LCR Andrade, JA Paixao, MJM de Almeida, MAC Neves, MLSE Melo
Acta Crystallogr. Section C 66(10), O499 (2010)

157 - 5 alpha-Androst-3-en-17 beta-yl acetate
LCR Andrade, JA Paixao, MJM de Almeida, EJT da Silva, FMF Roleira
Acta Crystallogr. Section E 66(1), O184 (2010)

158 - Effect of Gd substitution on ferroelectric and magnetic properties of Bi4Ti3O12
V. A. Khomchenko, G. N. Kakazei, Y. G. Pogorelov, J. P. Araujo, M. V. Bushinsky, D. A. Kiselev, A. L. Kholkin, J. A. Paixao
Mater. Lett. 64(9), 1066-1068 (2010)

159 - Rhombohedral-to-orthorhombic transition and multiferroic properties of Dy-substituted BiFeO3
V. A. Khomchenko, D. V. Karpinsky, A. L. Kholkin, N. A. Sobolev, G. N. Kakazei, J. P. Araujo, I. O. Troyanchuk, B. F. O. Costa, J. A. Paixao
J. Appl. Phys. 108(7), 074109 (2010)

160 - Intermediate structural phases in rare-earth substituted BiFeO3
V. A. Khomchenko, J. A. Paixao, D. A. Kiselev, A. L. Kholkin
Mater. Res. Bull. 45(4), 416-419 (2010)

161 - Effect of Sm substitution on ferroelectric and magnetic properties of BiFeO3
V. A. Khomchenko, J. A. Paixao, V. V. Shvartsman, P. Borisov, W. Kleemann, D. V. Karpinsky, A. L. Kholkin
Scripta Mater. 62(5), 238-241 (2010)

162 - Guanidinium 4-amino-benzoate
P S Pereira Silva, M Ramos Silva, J A Paixao, A Matos Beja
Acta Crystallogr. Section E 66(3), O524 (2010)

163 - Diastereoselective Aza-Baylis-Hillman Reactions: Synthesis of Chiral alpha-Allenylamines and 2-Azetines from Allenic Esters
BS Santos, AL Cardoso, AM Beja, MR Silva, JA Paixao, F Palacios, TMVDPE Melo
Eur. J. Org. Chem. 17, 3249-3256 (2010)

164 - 3 beta-Acetoxy-lup-20(29)-en-28-yl 1H-1,2,4-triazole-1-carboxylate
RC Santos, AM Beja, JAR Salvador, JA Paixao
Acta Crystallogr. Section E 66, O3041 (2010)

165 - 3 beta-Hydroxylup-20(29)-en-28-yl 1H-imidazole-1-carboxylate
RC Santos, AM Beja, JAR Salvador, JA Paixao
Acta Crystallogr. Section E 66(7), O1878 (2010)

166 - 3-Oxo-18 alpha-olean-28, 13 beta-olide
RC Santos, RMA Pinto, AM Beja, JAR Salvador, JA Paixao
Acta Crystallogr. Section E 66(8), O2139 (2010)

167 - Crystal Structure and Experimental and Theoretical Studies of the Second-Order Nonlinear Optical Properties of Salts of Triphenylguanidine with Carboxylic Acids
PSP Silva, C Cardoso, MR Silva, JA Paixao, AM Beja, MH Garcia, N Lopes
J. Phys. Chem. A 114(7), 2607-2617 (2010)

168 - Guanidinium 4-aminobenzoate
PSP Silva, MR Silva, JA Paixao, AM Beja
Acta Crystallogr. Section E 66, O524 (2010)

169 - Chiral 6-hydroxymethyl-1H,3H-pyrrolo[1,2-c]thiazoles: Novel antitumor DNA monoalkylating agents
MIL Soares, AF Brito, M Laranjo, AM Abrantes, MF Botelho, JA Paixao, AM Beja, MR Silva, TMVDPE Melo
Eur. J. Med. Chem. 45(10), 4676-4681 (2010)

170 - 5alpha-Androst-3-en-17beta-yl acetate.
L C R Andrade, J A Paixao, M J M de Almeida, E J Tavares da Silva, F M Fernandes Roleira
Acta Crystallogr. Section E 66(1), o184 (2009)

171 - 3 alpha,4 alpha-Epoxy-5 alpha-androstan-17 beta-yl acetate
LCR Andrade, JA Paixao, MJM de Almeida, FMF Roleira, EJT da Silva
Acta Crystallogr. Section E 65, o814 (2009)

172 - Synthesis of Functionalized N-Vinyl Nitrogen-Containing Heterocycles
SMM Lopes, AM Beja, MR Silva, JA Paixao, F Palacios, TMVDPE Melo
Synthesis 14, 2403-2407 (2009)

173 - 16 alpha, 17 alpha-Epoxy-5 alpha-hydroxy-6 beta-nitrooxy-20-oxopregnan-3 beta-yl acetate
RMA Pinto, AM Beja, JAR Salvador, JA Paixao
Acta Crystallogr. Section E 65, o1271 (2009)

174 - Bismuth(III) triflate-catalyzed rearrangement of 16 alpha,17 alpha-epoxy-20-oxosteroids. Synthesis and structural elucidation of new 16 alpha-substituted 17 alpha-alkyl-17 beta-methyl-Delta(13)-18-norsteroids
RMA Pinto, JAR Salvador, C Le Roux, RA Carvalho, AM Beja, JA Paixao
Tetrahedron 65(31), 6169-6178 (2009)

175 - Bismuth(III) Triflate-Catalyzed Direct Conversion of Corticosteroids into Highly Functionalized 17-Ketosteroids by Cleavage of the C17-Dihydroxyacetone Side Chain
RMA Pinto, JAR Salvador, C Le Roux, JA Paixao
J. Org. Chem. 74(21), 8488-8491 (2009)

176 - 6 beta-Hydroxy-5 beta-methyl-20-oxo-19-norpregn-9(10)-en-3 beta-yl acetate
RMA Pinto, MR Silva, AM Beja, JAR Salvador, JA Paixao
65(5), o214 (2009)

177 - 6 beta-Acetamido-5 alpha-hydroxycholestan-3 beta-yl acetate
RMA Pinto, MR Silva, AM Beja, JAR Salvador, JA Paixao
Acta Crystallogr. Section E 64(12), o2303 (2009)

178 - Activation of hydrocinnamic acids with pentafluorophenol versus pentafluorothiophenol: Reactivity towards hexylamine
FMF Roleira, F Borges, LCR Andrade, JA Paixao, MJM Almeida, RA Carvalho, EJT da Silva
J. Fluorine Chem. 130(2), 169-174 (2009)

179 - Bismuth triflate-catalyzed Wagner-Meerwein rearrangement in terpenes. Application to the synthesis of the 18 alpha-oleanane core and A-neo-18 alpha-oleanene compounds from lupanes
JAR Salvador, RMA Pinto, RC Santos, C Le Roux, AM Beja, JA Paixao
Org. Biomol. Chem. 7(3), 508-517 (2009)

180 - 19 beta,28-Epoxy-18 alpha-olean-3 beta-ol
RC Santos, RMA Pinto, AM Beja, JAR Salvador, JA Paixao
Acta Crystallogr. Section E 65(9), O2088 (2009)

181 - A Unusual Bridging Mode of Diphenylhydantoin in Pentaaquabis[(5,5-Diphenylhydantoinato)Potassium]
PSP Silva, MR Silva, JA Paixao, AM Beja
J. Chem. Crystallogr. 39(9), 669-671 (2009)

182 - Experimental and ab-initio studies of the spectroscopic properties of N, N ’, N ” triphenylguanidine and N, N ’, N ” triphenylguanidinium chloride
C. Cardoso, P. S. Pereira Silva, M. Ramos Silva, A. Matos Beja, J. A. Paixão, F. Nogueira, A. J. F. N. Sobral
Journal of Molecular Structure 878, 169-176 (2008)

183 - The structure of betaxolol from single crystal X-ray diffraction and natural bond orbital analysis
J Canotilho, RAE Castro, MTS Rosado, MR Silva, AM Beja, JA Paixao, JS Redinha
J. Mol. Struct. 891, 437-442 (2008)

184 - Resonant x-ray scattering study of NpRhGa5 and NpCoGa5
B Detlefs, SB Wilkins, R Caciuffo, JA Paixao, K Kaneko, F Honda, N Metoki, N Bernhoeft, J Rebizant, GH Lander
Phys. Rev. B 77(2), 024425 (2008)

185 - New approach to exclusive formation of both enantiomers of beta-amino acid derivatives
TMVDPE Melo, AL Cardoso, F Palacios, JM de los Santos, AACC Pais, PE Abreu, JA Paixao, AM Beja, MR Silva
Tetrahedron 64(35), 8141-8148 (2008)

186 - Density functional and X-ray diffraction studies of two polymorphs of N, N ’, N ”-triphenylguanidine
P.S.P. Silva, C. Cardoso, M.R. Silva, J.A. Paixão, A.M. Beja, F. Nogueira
Journal of Molecular Structure 888, 92-98 (2008)

187 - Bismuth(III) salt-catalyzed Westphalen and "backbone" rearrangements of 5 beta,6 beta-epoxysteroids - Synthesis and structural elucidation of new olefinic 19-nor and 18,19-dinorsteroids
RMA Pinto, JAR Salvador, C Le Roux, RA Carvalho, MR Silva, AM Beja, JA Paixao
Steroids 73(5), 549-561 (2008)

188 - 6 beta-Chloro-5 alpha-hydroxy-20-oxopregnan-3 beta-yl acetate
RMA Pinto, JAR Salvador, JA Paixao, AM Beja, MR Silva
Acta Crystallogr. Section E 64(8), o1420 (2008)

189 - 5 beta,6 beta-Epoxy-17-oxoandrostan-3 beta-yl acetate and 5 beta,6 beta-epoxy-20-oxopregnan-3 beta-yl acetate
RMA Pinto, JAR Salvador, JA Paixao, AM Beja, MR Silva
Acta Crystallogr. Section E 64(5), o279 (2008)

190 - Crystal structure of 2,5-dimethyl-1-(4-carboxyphenyl)pyrrole,C13H13NO2
MR Silva, JA Silva, AM Urbano, AC Santos, AJFN Sobral, AM Beja, JA Paixao
Z. Kristallogr. - New Cryst. Struct. 223(1), 33-34 (2008)

191 - N,N ´,N ´´-Triphenylguanidinium 5-nitro-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-ide
PSP Silva, Sérgio R. Domingos, MR Silva, JA Paixao, AM Beja
Acta Crystallogr. Section E 64(6), o1082 (2008)

192 - A new polymorph of 5-nitrouracil monohydrate
PSP Silva, Sérgio R. Domingos, MR Silva, JA Paixao, AM Beja
Acta Crystallogr. Section E 64(6), o1091 (2008)

193 - Pyromellitic acid-sarcosine (1/2)
Sérgio R. Domingos, MR Silva, ND Martins, AM Beja, JA Paixao
Acta Crystallogr. Section E 64(5), o826 (2008)

194 - 3,17-Dioxoandrost-4-en-4-yl acetate
LCR Andrade, JA Paixao, MJM de Almeida, FMF Roleira, EJT da Silva
Acta Crystallogr. Section C 63(6), o330 (2007)

195 - Resonant soft X-ray magnetic scattering from the 4f and 3d electrons in DyFe4Al8: Magnetic interactions in a cycloidal antiferromagnet
TAW Beale, SB Wilkins, PD Hatton, P Abbamonte, S Stanescu, JA Paixao
Phys. Rev. B 75(17), 174432 (2007)

196 - The microscopic magnetisation of the superconductor PuCoGa5
A Hiess, A Stunault, E Colineau, J Rebizant, F Wastin, N Kernavanois, J McIntyre, T Fernandez-Diaz, E Lelievre-Berna, JA Paixao, GH Lander
J. Magn. Magn. Mater. 310(2), 709-711 (2007)

197 - Propeller-like Conformation of Diphenylacetic Acid
M. R. Silva, C. Cardoso, A. M. Beja, J. A. Paixão, Sérgio R. Domingos
J. Chem. Crystallogr. s10870-007-9311-9 (2007)

198 - Chemistry of diazafulvenium methides in the synthesis of functionalized pyrazoles
TMVDPE Melo, CM Nunes, MIL Soares, JA Paixao, AM Beja, MR Silva
J. Org. Chem. 72(12), 4406-4415 (2007)

199 - Microwave-assisted synthesis of porphyrins and metalloporphyrins: a rapid and efficient synthetic method
BFO Nascimento, M Pineiro, AMDR Gonsalves, MR Silva, AM Beja, JA Paixao
J. Porphyrins Phthalocyanines 11(2), 77-84 (2007)

200 - N,N',N''-Triphenylguanidinium trifluoroacetate
P. S. Pereira Silva, C. Cardoso, M. Ramos Silva and J. A. Paixão
Acta Cryst. E 63, o501-o503 (2007)

201 - Hydroformylation of hindered double bonds of natural products with rhodium catalysts: The effect of 3-acetoxy substituent
AF Peixoto, MM Pereira, AMS Silva, CM Foca, JC Bayon, MJSM Moreno, AM Beja, JA Paixao, MR Silva
J. Mol. Catal. A: Chem. 275, 121-129 (2007)

202 - 5 alpha-acetamido-6 beta-hydroxy-17-oxoandrostan-3 beta-yl acetate
RMA Pinto, MR Silva, AM Beja, JAR Salvador, JA Paixao
Acta Crystallogr. Section E 63(7), o3321 (2007)

203 - 2,2,6,6-tetramethyl-4-oxopiperidinium nitrate
VH Rodrigues, C Cardoso, JA Paixao, MMRR Costa
Acta Crystallogr. Section C 63(4), o243 (2007)

204 - A ladder type structure: Rubidium diphenylacetate diphenylacetic acid
MR Silva, AM Beja, JA Paixao, Sérgio R. Domingos, J Martin-Gil
J. Chem. Crystallogr. 37(1), 49-53 (2007)

205 - Density functional and X-ray diffraction studies of bis(isocinchomeronic acid) trihydrated
MR Silva, PSP Silva, AM Beja, JA Paixao, LLG) Justino, AJFN Sobral
J. Mol. Struct. 837, 58-62 (2007)

206 - Guanidinium benzoate
PSP Silva, MR Silva, JA Paixao, AM Beja
Acta Crystallogr. Section E 63(6), o2783 (2007)

207 - N,N´,N ´´-Triphenylguanidinium hydrogensulfate
PSP Silva, MR Silva, JA Paixao, AM Beja
Acta Crystallogr. Section E 63(5), o2243 (2007)

208 - N,N ´,N´´-Triphenylguanidinium bromide
PSP Silva, MR Silva, JA Paixao, AM Beja
Acta Crystallogr. Section E 63(5), o2524 (2007)

209 - 2,2,6,6-Tetramethyl-4-oxopiperidinium nitrate
V. H. Rodrigues, C. Cardoso, J. A. Paixão and M. M. R. R. Costa
Acta Cryst. C 63, o243-o245 (2007)

210 - 2,2,4,4-Tetra-tert-butyl-1,3,5,2,4-benzotrioxadisilepine-7-carbaidehyde
LCR Andrade, JA Paixao, MJM de Almeida, C Siquet, F Borges
Acta Crystallogr. Section C 62(2), o95-o97 (2006)

211 - Pentafluorophenyl 3-phenylprop-2-enoate
LCR Andrade, JA Paixao, MJM de Almeida, EJT da Silva, FMF Roleira
Acta Crystallogr. Section E 62(1), o193 (2006)

212 - Hexahydro-pyrrolo[1 ´,2 ´,5´: 3,4,5]thiazolo[3,4-c]oxazol-1-ones: New chiral tricyclic L-cysteine and D-penicillamine derivatives
TMVDPE Melo, SMM Lopes, AMDR Gonsalves, A Kaczor, R Fausto, JA Paixao, AM Silva Beja
Lett. Org. Chem. 3(11), 820-826 (2006)

213 - Glycinium trichloroacetate
VH Rodrigues, AM Beja, JA Paixao, MMRR Costa
Acta Crystallogr. Section C 62(2), o71-o72 (2006)

214 - Structural and magnetic properties of [Mn-3(C2H3O2)(6)(H2O)4]center dot 2(C2H5NO2)center dot 2(H2O)
MR Silva, AM Beja, JA Paixao, LA da Veiga, PSP Silva
Z. Phys. Chem. 220(7), 885-892 (2006)

215 - N,N´-Diphenylguanidinium 8-hydroxyquinoline-5-sulfonate
PSP Silva, MR Silva, AM Beja, JA Paixao
Acta Crystallogr. Section E 62(12), o5913 (2006)

216 - N,N ´-diphenylguanidinium phthalate
PSP Silva, MR Silva, AM Beja, JA Paixao
Acta Crystallogr. Section E 62(3), o1067-o1069 (2006)

217 - 17-oxo-5 alpha-androstane-3 alpha,4 beta-diyl diacetate and 17-oxo-5 beta-androstane-3 alpha,4 beta-diyl diacetate
LCR Andrade, JA Paixao, MJM de Almeida, FMF Roleira, EJT da Silva
Acta Crystallogr. Section C 61(3), o131 (2005)

218 - 17-Oxo-5 beta-hydroxyandrostan-3 beta-yl acetate
LCR Andrade, JA Paixao, MJM de Almeida, EJT da Silva, FMF Roleira
Acta Crystallogr. Section E 61(4), o1144 (2005)

219 - Crystal structure of hexaaquamagnesium sulfate bis(N,N,N-trimethylaminoethanoic acid) trihydrate, [Mg(H2O)(6)]SO4 center dot 2(CH3)(3)NCH2COO center dot 3H(2)O
VH Rodrigues, AM Beja, JA Paixao, MMR Costa
Z. Kristallogr. - New Cryst. Struct. 220(4), 620-622 (2005)

220 - Cyanosilylation at pregnane side-chains - Selective synthesis and crystal structure of 20(R)-silylated cyanohydrins
MMC Silva, LCR Andrade, JA Paixao, MJ de Almeida, MLSE Melo
Steroids 70(3), 145-151 (2005)

221 - tert-Butyl 4-[2-(methoxycarbonyl)ethyl-3.5-dimethyl-1H-pyrrole-2-carboxylate
MR Silva, AAM Beja, JA Paixao, SH Lopes, AMTDPV Cabral, AMDR Gonsalves, AJFN Sobral
Acta Crystallogr. Section E 61(3), o575 (2005)

222 - Crystal structure of 2,5-dimethyl-1-(4-nitrophenyl)-1H-pyrrole,C24H24N4O4
MR Silva, AM Beja, JA Paixao, AMTDV Cabral, FIF Barradas, C Paliteiro, AJFN Sobral
Z. Kristallogr. - New Cryst. Struct. 220(2), 273-274 (2005)

223 - Crystal structure of L-tryptophanium phosphite, (C11H13N2O2)[H2PO3]
MR Silva, JA Paixao, AM Beja
Z. Kristallogr. - New Cryst. Struct. 220(3), 487-488 (2005)

224 - 3 beta,7 alpha,12 alpha-Triformyloxy-24-nor-5 beta-chol-22-ene
LCR Andrade, JA Paixao, MJM de Almeida, EJT da Silva, MLS Melo, FMFE Roleira
Acta Crystallogr. Section C 60, o82 (2004)

225 - Resonant x-ray scattering from UAs0.8Se0.2: Multi-k configurations
N Bernhoeft, JA Paixao, C Detlefs, SB Wilkins, P Javorsky, E Blackburn, GH Lander
Phys. Rev. B 69(17), 174415 (2004)

226 - Synthesis of tricyclic isoindoles and thiazolo[3,2-c][1,3]benzoxazines
TMVDP Melo, CIA Santos, AMDR Gonsalves, JA Paixao, AM Beja
Tetrahedron 60(18), 3949-3955 (2004)

227 - Novel asymmetric Wittig reaction: Synthesis of chiral allenic esters
TMVDPE Melo, AL Cardoso, AMDR Gonsalves, JC Pessoa, JA Paixao, AM Beja
Eur. J. Org. Chem. 23, 4830-4839 (2004)

228 - Generation and Reactivity of 3-Carbethoxy-5-phenyl-5H,7H-thiazolo[3,4-c]oxazol-4-ium-1-olate
TMVDPE Melo, CSB Gomes, MIL Soares, AMDR Gonsalves, JA Paixao, AM Beja, MR Silva
J. Heterocyclic Chem. 41(4), 493-497 (2004)

229 - 17-Oxo-5 alpha-androst-6-en-3 beta-yl acetate
JIF Paixao, JAR Salvador, JA Paixao, AM) Beja, MR Silva, AMDR Gonsalvea
Acta Crystallogr. Section C 60(1), o72 (2004)

230 - 6 beta-Azido-7 alpha-hydroxy-17-oxo-5 alpha-androstan-3 beta-yl acetate
JIF Paixao, JAR Salvador, JA Paixao, AM Beja, MR Silva, AMDR Gonsalves
Acta Crystallogr. Section C 60, 0630 (2004)

231 - Oxidation of Delta(4)- and Delta(5)-steroids with hydrogen peroxide catalyzed by porphyrin complexes of Mn-III and Fe-III
SLH Rebelo, MMQ Simoes, MGPMS Neves, AMS Silva, JAS Cavaleiro, AF Peixoto, MM Pereira, MR Silva, JA Paixao, AM Beja
Eur. J. Org. Chem. 23, 4778-4787 (2004)

232 - Crystal structure of catena-aqua-trisbetaine-perchlorato-sesquicalcium diperchlorate, [Ca-1.5(H2O)(C5H11NO2)(3)(CIO4)](CIO4)(2)
VH Rodrigues, MMR Costa, JA Paixao, ML Santos, JA Moreira, MR Chaves, A Almeida, A Klopperpieper
219(4), 448-450 (2004)

233 - Very short O-H(...)hydrogen bond in L-histidinium difluoride
MR Silva, AM Beja, JA Paixao, AMTDV Cabral, FIF Barradas, C Paliteiro, AJFN Sobral
J. Fluorine Chem. 125(5), 695-699 (2004)

234 - Crystal structure of 2-hydroxyimino-3-oxo-3-phenyl-propionic acid ethyl ester, C11H11NO4
MR Silva, AM Beja, JA Paixao, SH Lopes, AMTDPV Cabral, AMDR Gonsalves, AJFN Sobral
Z. Kristallogr. - New Cryst. Struct. 219(2), 145-146 (2004)

235 - A new polymorph of 2-bromo-5-hydroxybenzaldehyde
MR Silva, JA Paixao, AM Beja, AJFN) Sobral, AMD Gonsalves
Acta Crystallogr. Section E 60(1), o84 (2004)

236 - Resonant x-ray scattering study of magnetic-dipole and electric-quadrupole order in U0.75Np0.25O2
SB Wilkins, JA Paixao, R Caciuffo, P Javorsky, F Wastin, J Rebizant, C Detlefs, N Santini Bernhoeft, GH Lander
Phys. Rev. B 70(21), 214402 (2004)

237 - Multipolar ordering in NpO2 below 25 K
R Caciuffo, JA Paixao, C Detlefs, MJ Longfield, P Santini, N Bernhoeft, J Rebizant, GH Lander
J. Phys.: Condens. Matter 15(28), S2287-S2296 (2003)

238 - Resonant x-ray scattering from LaSr2Mn2O7 at the MnK edge
S Di Matteo, T Chatterji, Y Joly, A Stunault, JA Paixao, R Suryanarayanan, G Dhalenne, A Revcolevschi
Phys. Rev. B 68(2), 024414 (2003)

239 - Synthesis of novel tricyclic isoindole derivatives
TMVDPE) Melo, CIA Santos, AMDR Gonsalves, JA Paixao, AM) Beja, MR Silva
Tetrahedron Lett. 44(45), 8285-8287 (2003)

240 - Contribution to the synthesis of chiral allenic esters
TMVDPE Melo, AL Cardoso, AMDR) Gonsalves, RC Storr, JC Pessoa, JA Paixao, AM Beja, MR Silva
Tetrahedron Lett. 44(34), 6409-6412 (2003)

241 - Pseudosymmetry in tetradecyltrimethylammonium bromide
MR Silva, AM Beja, JA Paixao
Acta Crystallogr. Section E 59(8), o1151 (2003)

242 - Improved powder diffraction data for two cholesterol derivatives
MR Silva, AM Beja, JA Paixao, AJFN Sobral, ASM Ressurreicao, AMDR Gonsalves
Powder Diffr. 18(4), 306-308 (2003)

243 - R-4(4)(30) rectangular rings in 2,5-dioxopiperazine-1,4-diacetic acid
MR Silva, AMM Beja, JA Paixao, AJFN Sobral, LML Cabral, AMDR Gonsalves
Acta Crystallogr. Section C 59(10), o562 (2003)

244 - L-Argininium bis(trifluoroacetate)
MR Silva, JA Paixao, AM Beja
Acta Crystallogr. Section E 59(12), o1912 (2003)

245 - Crystal structure of diglycine hydroxylammonium chloride, (C2H5NO2)(2)[NH3(OH)]Cl
LCR Andrade, MMR Costa, JA Paixao, JA Moreira, ML Santos, MR Chaves, A Almeida
Z. Kristallogr. - New Cryst. Struct. 217(3), 433-434 (2002)

246 - Crystal structure of trimethylglycine acid 2-hydroxy-1,2,3-propanetricarboxylic acid (1 : 1) adduct,C6O7H8 . C5NO2H11
LCR Andrade, MMR Costa, JA Paixao, ML Santos, JA Moreira, MR Chaves, Almeida
Z. Kristallogr. - New Cryst. Struct. 217(1), 77-78 (2002)

247 - Crystal structure of calcium doped strontium betaine chloride tetrahydrate, (C5NO2H11)(Ca0.18Sr0.82)Cl-2 . 4H(2)O
LCR Andrade, MMR Costa, JA Paixao, ML Santos, JA Moreira, MR Chaves, A Almeida
Z. Kristallogr. - New Cryst. Struct. 217(1), 79-80 (2002)

248 - (S,S)-N-cyclohexyl-3,4-dihydroxypyrrolidine
AM Beja, JA Paixao, MR Silva, MES Serra, AMDR Gonsalves, VF Silva
Acta Crystallogr. Section E 58(11), o1285 (2002)

249 - 3-Hydroxy-2,4,6-triiodobenzaldehyde
AM Beja, JA Paixao, MR Silva, LA da Veiga, AC Serra, AMDR Gonsalves
Acta Crystallogr. Section E 58(7), o774 (2002)

250 - Synchrotron radiation study of neptunium phosphide
MJ Longfield, JA Paixao, N Bernhoeft, GH Lander, F Wastin, J Rebizant
Phys. Rev. B 66(13), 134421 (2002)

251 - Cycloaddition reactions of 3-aryl-5-phenyl-5H,7H-thiazolo[3,4-c]oxazol-4-ium-1-olates
TMVDPE Melo, CSB Gomes, AMDR Gonsalves, JA Paixao, AM Beja, MR Silva, LA da Veiga
Tetrahedron 58(25), 5093-5102 (2002)

252 - Reactivity of 2-halo-2H-azirines. 1. Reactions with nucleophiles
TMVDPE Melo, CSJ Lopes, AMDR Gonsalves, AM Beja, JA Paixao, MR Silva, LA da Veiga
J. Org. Chem. 67(1), 66-71 (2002)

253 - Synthesis of chiral pyrrolo[1,2-c]thiazoles via intramolecular dipolar cycloaddition of munchnones: An interesting rearrangement to pyrrolo[1,2-c]thiazines
TMVDPE Melo, MIL Soares, AMDR Gonsalves, JA Paixao, AM Beja, MR Silva, LA da Veiga, JC Pessoa
J. Org. Chem. 67(12), 4045-4054 (2002)

254 - Crystal structure of 4-ethyl-3,5-dimethyl-1H-pyrolle-2-carboxylic acid ethyl ester, C11H17NO2
JA Paixao, AM Beja, MR Silva, LA da Veiga, AJFN Sobral, SH Lopes, AMDR Gonsalves
Z. Kristallogr. - New Cryst. Struct. 217(3), 430-432 (2002)

255 - Triple-(q)over-right-arrow octupolar ordering in NpO2
JA Paixao, C Detlefs, MJ Longfield, R Caciuffo, P Santini, N Bernhoeft, J Rebizant, GH Lander
Phys. Rev. Lett. 89(18), 187202 (2002)

256 - Ethyl 3,5-dimethyl-4-phenyl-1H-pyrrole-2-carboxylate
JA Paixao, MR Silva, AM Beja, AJFN Sobral, SH Lopes, AMDR Gonsalves
Acta Crystallogr. Section C 58(12), o721 (2002)

257 - NMR and X-ray diffraction studies of the complexation of D-(-)quinic acid with tungsten(VI) and molybdenum(VI)
ML Ramos, MM Pereira, AM Beja, MR Silva, JA Paixao, VMS Gil
J. Chem. Soc., Dalton Trans. 10, 2126-2131 (2002)

258 - Glycinium trifluoroacetate
VH Rodrigues, JA Paixao, MMRR Costa, AM Beja
Acta Crystallogr. Section C 58(11), o658-o660 (2002)

259 - Crystal structure of iminodiacetic acid monomethyl ester monohydrate, C5H9NO4.H2O
MR Silva, AM Beja, JA Paixao, AJFN Sobral, LML Cabral, SH Lopes, AMD Gonsalves
Z. Kristallogr. - New Cryst. Struct. 217(4), 535-536 (2002)

260 - Hydrogen-bonding and C-H center dot center dot center dot pi interactions in ethyl 4-acetyl-5-methyl-3-phenyl-1H-pyrrole-2-carboxylate monohydrate
MR Silva, AM Beja, JA Paixao, AJFN Sobral, SH Lopes, AMDR Gonsalves
Acta Crystallogr. Section C 58(11) (2002)

261 - X-ray and deuterium labeling studies on the abnormal ring cleavages of a 5 beta-epoxide precursor of formestane
EJT da Silva, FMF Roleira, MLSE Melo, ASC Neves, JA Paixao, MJ de Almeida, MR Silva, LCR Andrade
Steroids 67(3-4), 311-319 (2002)

262 - Crystal structure of betaine rubidium iodide dihydrate, (C5H11NO(2))(2)RbI center dot 2H(2)O
LCR Andrade, MMR Costa, P Filipa, VH Rodrigues, JA Paixao, A Almeida, MR Chaves, A Klopperpieper
Z. Kristallogr. - New Cryst. Struct 216(2), 227-228 (2001)

263 - 16 alpha,17 alpha-Epoxy-20-oxopregn-5-en-3 beta-yl acetate
LCR Andrade, JA Paixao, MJM de Almeida, RMLM Martins, HIM Soares, GJR Morais, MJSM Moreno, MLSE Melo, ASC Neves
Acta Crystallogr. Section C 57(5), 587-589 (2001)

264 - 16 alpha-Hydroxy-20-oxopregn-5-en-3 beta-yl acetate
LCR Andrade, JA Paixao, MJM de Almeida, RMLM Martins, HIM Soares, MJSM Moreno, SLS Melo, ASC Neves
Acta Crystallogr. Section E 57(7), o571 (2001)

265 - Crystal structure of N-n-dodecyl-bis(anthrylmethyl)amine, C42H47N
AM Beja, MR Silva, JA Paixao, LA da Veiga, AJFN Sobral, NGGL Rebanda, AMD Gonsalves
Z. Kristallogr. - New Cryst. Struct. 216(1), 129-131 (2001)

266 - Diastereoselective hydroformylation of Delta(4)-steroids with rhodium-phosphite catalysts
Z Freixa, MM Pereira, JC Bayon, AMS Silva, JAR Salvador, AM Beja, JA Paixao, M Ramos
Tetrahedron-Asymmetry 12(7), 1083-1087 (2001)

267 - Synthesis, structure, thermal and non-linear optical properties of L-argininium hydrogen selenite
ED Gomes, E Nogueira, I Fernandes, M Belsley, JA Paixao, AM Beja, MR Silva, J. Martin-Gil, F. Martin-Gil, JF Mano
Acta Crystallogr. Section B 57(6), 823-832 (2001)

268 - (R, R)-N-phenyl-3,4-bis(diphenylphosphino)pyrrolidine: an N-aryl pyrrolidine ligand for enantioselective transfer hydrogenation
AMDR Gonsalves, MED Serra, MR Silva, AM Beja, JA Paixao, LA da Veiga
J. Mol. Catal. A: Chem. 168, 53-59 (2001)

269 - 5 alpha-androst-3-en-17-one
JA Paixao, LCR Andrade, MJ de Almeida, EJT da Silva, FMF Roleira, MLSE Melo, ASC Neves
Acta Crystallogr. Section E 57, o189-o191 (2001)

270 - Crystal structure of N,N´-diphenylguanidinium dihydrogenphosphite, (C13H14N3)(H2PO3)
JA Paixao, AM Beja, MR Silva, LA da Veiga
Z. Kristallogr. - New Cryst. Struct. 216(3), 416-418 (2001)

271 - Magnetic structures of MFe4+dAl8-d (M = Lu, Y)
J.A Paixão, Ramos Silva M, Waerenborgh J.C., A.P. Gonçalves, G.H Lander, P.J. Brown, M. Godinho, P. Burlet
Phys. Rev. B 63, 054410-1-054410-11 (2001)

272 - Dichlorobis(glycocyamine-O)copper(II)
M Ramos Silva, J A Paixao, A Matos Beja, L Alte Da Veiga
Acta Crystallogr. Section C 57, 7-8 (2001)

273 - Conformational flexibility of tricine as a chelating agent in catena-poly-[[(tricinato)copper(II)]-mu-chloro]
M Ramos Silva, J A Paixao, A Matos Beja, L Alte da Veiga
Acta Crystallogr. Section C 57, 9-11 (2001)

274 - Betainium trifluoroacetate
VH Rodrigues, JA Paixao, MMRR Costa, AM Beja
Acta Crystallogr. Section C 57(6), 761-763 (2001)

275 - Betaine betainium hydrogen oxalate
VH Rodrigues, JA Paixao, MMRR Costa, AM Beja
Acta Crystallogr. Section C 57, 213-215 (2001)

276 - Conformation of cationic N,N´-dimethylglycine in dimethylglycinium trifluoroacetate
VH Rodrigues, JA Paixao, MMRR Costa, AM Beja
Acta Crystallogr. Section C 57(4), 417-420 (2001)

277 - Crystal structure of catena-diaquadichloro-mu(2)-(methylglycine-O,O´)-manganese(II),C3H11Cl2MnNO4
MR Silva, AM Beja, JA Paixao, LA da Veiga
Z. Kristallogr. - New Cryst. Struct. 216(3), 419-420 (2001)

278 - Crystal structure of bis(diphenylguanidinium) pentafluorovanadate, (C13H14N3)(2)VF5
MR Silva, AM Beja, JA Paixao, LA da Veiga
Z. Kristallogr. - New Cryst. Struc 216(2), 261-262 (2001)

279 - An oxo-centred trinuclear Fe-III complex: triaquahexakis(mu(2)-betaine-O : O´)-mu(3)-oxo-triiron(III) bis(tetrachloromanganate) trichloride hexahydrate
MR Silva, AM Beja, JA Paixao, LA da Veiga, J. Martin-Gil
Acta Crystallogr. Section C 57(5), 542-545 (2001)

280 - Strong hydrogen-bonded amino acid dimers in L-alanine alaninium nitrate
MR Silva, JA Paixao, AM Beja, LA da Veiga
Acta Crystallogr. Section C 57(7), 834-840 (2001)

281 - F-H center dot center dot center dot F hydrogen bond in diphenylguanidinium hydrogen bifluoride
MR Silva, JA Paixao, AM Beja, LA da Veiga
J. Fluorine Chem. 107(1), 117-120 (2001)

282 - N-[tris(hydroxymethyl)methyl]glycine(tricine)
MR Silva, JA Paixao, AM Beja, LA (da Veiga da Veiga
Acta Crystallogr. Section C 57(4), 421-422 (2001)

283 - Crystal structure of tetrakis (mu-betaine-O,O´) dichloro-dicopper(II) dichloride tetrahydrated
MR Silva, JA Paixao, AM Beja, LA da Veiga, J Martin-Gil
J. Chem. Crystallogr. 31(3), 167-171 (2001)

284 - Crystal structure of betaine potassium bromide dihydrate, C5H11NO2 center dot KBr center dot 2H(2)O
LCR Andrade, MMR Costa, F Pinto, JA Paixao, A Chaves Almeida, A Klopperpieper
Z. Kristallogr. - New Cryst. Struct. 215(4), 537-538 (2000)

285 - Crystal structure of N,N ´-diphenylguanidinium acetate, C13H14N3+C2H3O2-
AM Beja, JA Paixao, MR Silva, LA da Veiga
Z. Kristallogr. - New Cryst. Struct. 215(4), 579-580 (2000)

286 - 2-Bromo-5-hydroxybenzaldehyde
AM Beja, JA Paixao, MR Silva, LA da Veiga, AMDR Gonsalves, AC Serra
Acta Crystallogr. Section C 56(3), 354-355 (2000)

287 - Neutron and synchrotron diffraction study of UPtGe
D Mannix, S Coad, GH Lander, J Rebizant, PJ Brown, JA Paixao, S Langridge, S Kawamata, Y Yamaguchi
Phys. Rev. B 62(6), 3801-3810 (2000)

288 - Crystal structure of hydrated diphenylguanidinium hexafuoroferrate (III)
Manuela Ramos Silva, Ana Matos Beja, Benilde F.O. Costa, José A. Paixão and Luiz Alte da Veiga
Journal of Fluorine Chemistry 106, 77-81 (2000)

289 - Intermolecular dipolar cycloaddition reactions of 5H,7H-thiazolo[3,4-c]oxazol-4-ium-1-olates
TMVDPE Melo, MIL Soares, DM Barbosa, AMDR Gonsalves, AM Beja, JA Paixao, MR Silva, LA da Veiga
Tetrahedron 56(21), 3419-3424 (2000)

290 - Crystal structure of diphenylguanidinium dihydrogenphosphite-phosphoric acid-water (2/1/1), 2[(C13N3H14)(H2PO3) center dot H3PO3 center dot H2O
JA (Paixao Paixao, AM (Beja Beja, MR (Silva Silva, LA (da Veiga da Veiga
Kristallogr. - New Cryst. Struct. 215(3), 352-354 (2000)

291 - Two anilinium salts: anilinium hydrogenphosphite and anilinium hydrogenoxalate hemihydrate
JA Paixao, AM Beja, MR Silva, J Martin-Gil
Acta Crystallogr. Section C 56(9), 1132-1135 (2000)

292 - 3-Hydroxybenzaldehyde
JA Paixao, AM Beja, MR Silva, LA de Veiga, AC Serra
Acta Crystallogr. Section C 56(11), 1348-1350 (2000)

293 - 2,4-Dibromo-3-methoxy-6-nitrobenz-aldeyde: effect of substituents on ring geometry
JA Paixao, AM Beja, MR Silva, LA de Veiga, AC Serra
Acta Crystallogr. Section C 56(12), 1501-1502 (2000)

294 - Sodium diphenylacetate, an infinite columnar structure
JA Paixao, FV Nascimento, AM Beja, MR Silva
Acta Crystallogr. Section C 56(2), 168-170 (2000)

295 - Neutron-scattering study of the magnetic structure of DyFe4Al8 and HoFe4Al8
JA Paixao, MR Silva, SA Sorensen, B Lebech, GH Lander, PJ Brown, S Langridge, E Talik, AP Goncalves
Phys. Rev. B 61(9), 6176-6188 (2000)

296 - Sarcosinium trifluoroacetate
VH Rodrigues, JA Paixao, MMRR Costa, AM Beja
Acta Crystallogr. Section C 56(8), 1053-1055 (2000)

297 - Crystal structure of L-argininium hexafluorovanadate trihydrate, (C6H15N4O2)(3)VF6 center dot 3H(2)O
MR (Silva Silva, AM (Beja Beja, JA (Paixao Paixao, LA (da Veiga da Veiga
Z. Kristallogr. - New Cryst. Struct. 215(1), 178-180 (2000)

298 - C-H center dot center dot center dot pi interactions in 9-(n-do-decylaminomethyl)anthracene
MR Silva, AM Beja, JA Paixao, LA da Veiga, AJFN Sobral, NGCL Rebanda, AMDR Gonsalves
Acta Crsytallogr. Section C 56(9), 1136-1138 (2000)

299 - Benzyl 5-carboxy-4-ethyl-3-methylpyrrole-2-carboxylate
MR Silva, AM Beja, JA Paixao, LA de Veiga, AJFN Sobral, AMDR Gonsalves
Acta Crystallogr. Section C 56(10), 1263-1264 (2000)

300 - Very short F-H center dot center dot center dot F hydrogen bond in L-argininium fluoride hydrogen fluoride
MR Silva, JA Paixao, AM Beja, LA da Veiga
Acta Crystallogr. Section C 56(1), 104-106 (2000)

301 - Crystal structure of the nonlinear optical compound L-arginine fluoride
MR Silva, JA Paixao, AM Beja, LA da Veiga
J. Chem. Crystallogr. 30(6), 411-414 (2000)

302 - Crystal structure of glycinium arsenate, C2NH8O2+AsO4-
LCR Andrade, MMR Costa, JA Paixao, JA Moreira, A Almeida, MR Chaves, A Klopperpieper
Z. Kristallogr. - New Cryst. Struct. 214(4), 535-536 (1999)

303 - Crystal structure of betaine potassium iodide dihydrate, (C5H11NO2)(2)KI center dot 2H(2)O
LCR Andrade, MMR Costa, JA Paixao, JA Moreira, A Almeida, MR Chaves, A Klopperpieper
Z. Kristallogr. - New Cryst. Struct. 214(1), 83-84 (1999)

304 - 3 alpha-Hydroxy-5 alpha-androstane-4,17-dione
LCR Andrade, JA Paixao, MJ de Almeida, EJT da Silva, MLSE Melo, ASC Neves
Acta Crystallogr. Section C 55(12), 2149-2151 (1999)

305 - 3,17-Dioxo-4-oxaandrostane-5 alpha-carbaldehyde
LCR Andrade, JA Paixao, MJ de Almeida, EJT da Silva, MLSE Melo, ASC Neves
Acta Crystallogr. Section C 55(4), 637-639 (1999)

306 - 17-oxo-17a-oxa-17a-homo-5 alpha-androstan-3 alpha,4 beta-diyl diacetate
LCR Andrade, JA Paixao, MJ de Almeida, EJT da Silva, MLSE Melo, ASC Neves
Acta Crystallogr. Section C 55(7), 1186-1188 (1999)

307 - Crystal structure of 5,10,15,20-tetrakis(4-methoxyphenyl)porphyrin-water-methanol (1/2/2), C48H38N4O4 center dot 2CH(3)OH center dot 2H(2)O
AM Beja, JA Paixao, MR Silva, LA da Veiga, AMDR Gonsalves, MM Pereira, M Pineiro
Z. Kristallogr. - New Cryst. Struct. 214(2), 253-254 (1999)

308 - Changes in 5d band polarization in rare-earth compounds
S Langridge, JA Paixao, N Bernhoeft, C Vettier, GH Lander, D Gibbs, SA Sorensen, A Stunault, D Wermeille, E Talik
Phys. Rev. Lett. 82(10), 2187-2190 (1999)

309 - Intramolecular dipolar cycloaddition reaction of 5H,7H-thiazolo[3,4-c]oxazol-4-ium-1-olates: synthesis of chiral 1H-pyrrolo[1,2-c]thiazole derivatives
TMVDPE Melo, DM Barbosa, PJRS Ramos, AM d´A, R Gonsalves, TL Gilchrist, AM Beja, JA Paixao, MR Silva, LA da Veiga
Perkin Trans. 1 9, 1219-1223 (1999)

310 - A new route to cross-conjugated bis(enamines) and an unusual reaction with DDQ
TMVDPE Melo, AMTDPV Cabral, AMDR Gonsalves, AM Beja, JA Paixao, MR Silva, LA da Veiga
J. Org. Chem. 64(19), 7229-7232 (1999)

311 - Crystal structure of anilinium perchlorate, C6H5NH3+ClO4-
JA (Paixao Paixao, AM (Beja Beja, MR (Silva Silva, LA (da Veiga da Veiga, J (Martin-Gil Martin-Gil
Z. Kristallogr. - New Cryst. Struct. 214(1), 85-86 (1999)

312 - N,N´-diphenylguanidinium hydrogen (+)-L-tartrate monohydrate
JA (Paixao Paixao, PSP (Silva Silva, AM (Beja Beja, MR (Silva Silva, ED (Gomes Gomes, M (Belsley Belsley
Acta Crystallogr. Section C 55(8), 1287-1290 (1999)

313 - Crystal structure of N,N´-diphenylguanidinium formate, C14H15N3O2
JA Paixao, AM Beja, MR Silva, LA da Veiga
Z. Kristallogr. - New Cryst. Struct. 214(4) (1999)

314 - Bis(N,N´-diphenylguanidinium) oxalate
JA Paixao, AM Beja, MR Silva, LA da Veiga
Acta Crystallogr. Section C 55(8), 1290-1292 (1999)

315 - A new orthorhombic phase of N,N´-diphenylguanidine
JA Paixao, AM Beja, PSP Silva, MR Silva, LA da Veiga
Acta Crystallogr. Section C 55(6), 1037-1040 (1999)

316 - Magnetization density distribution in U2Co2Sn
JA Paixao, LCJ Pereira, P Estrela, M Godinho, M Almeida, L Paolasini, M Bonnet, J Rebizant, JC Spirlet
J. Phys. Condens. Matter 11(9), 2115-2125 (1999)

317 - Magnetic site susceptibilities in UPdSn
JA Paixao, RA Robinson, GH Lander, PJ Brown
J. Phys. Condens. Matter 11(9), 2127-2138 (1999)

318 - (R)-Spiro[(2R)-N-acetyl-2-phenyl-1,3-thiazolidine-4,3´-(3a´ R,6a´ S)-5´,6a´-dimethyl-3a´,6a´-dihydro-3H-furo[2,3-b]furan-2-one]
MR Silva, AM Beja, JA Paixao, LA da Veiga, DM Barbosa, MIL Soares, TMVDPE Melo, AMDR Gonsalves
Acta Crystallogr. Section C 55(7), 1094-1096 (1999)

319 - L-Argininium tris(acetato-O,O´)dioxouranium(III)-acetic acid-water (1/1/1)
MR Silva, AM Beja, JA Paixao, LA da Veiga, Martin-Gil
Acta Crystallogr. Section C 55(12), 2039-2041 (1999)

320 - Crystal structure of betainium hexafluorotantalum(IV) dihydrate, (C5H12NO2)(2)TaF6 center dot 2H(2)O
MR Silva, AM Beja, JA Paixao, LA da Veiga, J. Martin-Gil
Z. Kristallogr. - New Cryst. Struct. 214(4), 477-478 (1999)

321 - Crystal structure of L-argininium diphenylacetate, C6H15N4O2+C14H11O2-
MR Silva, JA Paixao, AM Beja, LA da Veiga, J Martin-Gil
Z. Kristallogr. - New Cryst. Struct. 214(3), 326-328 (1999)

322 - N,N´-Diphenylguanidinium dihydrogen phosphate
PSP Silva, JA Paixao, AM Beja, MR Silva, LA da Veiga
Acta Crystallogr. Section C 55(7), 1096-1099 (1999)

323 - Crystal structure of 2,4,6-tribromo-5-hydroxylbenzaldehyde, C7H3Br3O2
AM Beja, JA Paixao, MR Silva, AMDR Gonsalves, MM Pereira, AC Serra
Z. Kristallogr. - New Cryst. Struct. 213(1), 139-140 (1998)

324 - Crystal structure of bis(N,N´-diphenylguanidinium) sulfate monohydrate, (C13H14N3)(2)SO4 center dot H2O
AM Beja, JA Paixao, MR Silva, LA da Veiga, ED Gomes, J Martin-Gil
Z. Kristallogr. - New Cryst. Struct. 213(3), 655-657 (1998)

325 - (2R,3R)-2,3-dibenzyloxy-1,4-bis(diphenylphosphino)butane
AM Beja, JA Paixao, MR Silva, LA da Veiga, AMADAR Gonsalves, MM Pereira, MES Serra
Acta Crystallogr. Section C 54(2), 264-266 (1998)

326 - Methyl 2-(2-methoxyphenyl)-2,3,3a,4,6,6a-hexahydro-1H-thieno[3,4-b]pyrrole-6a-carboxylate
AM Beja, JA Paixao, MR Silva, LA da Veiga, AMDR Gonsalves, TMVDPE Melo, AMTDPV Cabral
Z. Kristallogr. - New Cryst. Struct. 54(6), 803-805 (1998)

327 - Crystallographic and magnetic properties of UFe5.8Al6.2 single crystals
AP Goncalves, P Estrela, JC Waerenborgh, JA Paixao, M Bonnet, JC Spirlet, M Godinho, M Almeida
J. Magn. Magn. Mater. 189(3), 283-292 (1998)

328 - 3 alpha,4 beta-dihydroxy-5 alpha-androstan-17-one
JA Paixao, LCR Andrade, MJ de Almeida, MMRR Costa, EJT da Silva, MLSE Melo, ASC Neves
Acta Crystallogr. Section C 54(1), 89-91 (1998)

329 - 4-hydroxy-17a-oxa-17a-homoandrost-4-ene-3,17-dione
JA Paixao, LCR Andrade, MJ de Almeida, EJT da Silva, MLSE Melo, ASC Neves
54(1), 92-93 (1998)

330 - Potassium 3-formyl-2,4-dinitrophenolate dihydrate
JA Paixao, AM Beja, MR Silva, LA da Veiga, AMD Gonsalves, AC Serra
Z. Kristallogr. - New Cryst. Struct. 54(5), 618-621 (1998)

331 - Crystal structure of N,N´-diphenylguanidinium perchlorate, (C13H14N3)(ClO4)
JA Paixao, PSP Silva, AM Beja, MR Silva, LA da Veiga
Z. Kristallogr. - New Cryst. Struct. 213(2), 419-420 (1998)

332 - N,N´-diphenylguanidinium nitrate
JA Paixao, PSP Silva, AM Beja, MR Silva, LA da Veiga
Z. Kristallogr. - New Cryst. Struct. 54(6) (1998)

333 - 1,3-diphenylguanidinium trifluoroacetate
JA Paixao, PSP Silva, AM Beja, MR Silva, LA da Veiga
Acta Crystallogr. Section C 54(10), 1484-1486 (1998)

334 - Magnetization density in UFe10Si2
JA Paixao, JC Waerenborgh, MS Rogalski, AP Goncalves, M Almeida, A Gukasov, M Bonnet, JC Spirlet, JB Sousa
J. Phys. Condens. Matter 10(18), 4071-4079 (1998)

335 - 3 beta,4 beta-epoxy-5 beta-androstan-17-one
LCR Andrade, JA Paixao, MJ deAlmeida, EJT daSilva, MLSE Melo, ASC Neves
Acta Crystallogr. Section C 53(7), 938-940 (1997)

336 - 2,4-Dibromo-5-hydroxybenzaldehyde
AM Beja, JA Paixao, MR Silva, LA DaVeiga, AMDR Gonsalves, MM Pereira, AC Serra
Acta Crystallogr. Section C 53(4), 494-496 (1997)

337 - Molecular structure and charge density analysis of p-methoxybenzoic acid (anisic acid)
R Fausto, A Matos-Beja, JA Paixao
J. Mol. Struct. 435(3), 207-218 (1997)

338 - N,N´-diphenylguanidinium hydrogen-selenite monohydrate
JA Paixao, AM Beja, MR Silva, ED Gomes, J. Martin-Gil, F.J. Martin-Gil
Acta Crystallogr. Section C 53(8), 1113-1115 (1997)

339 - Crystal structure of betaine dihydrogen selenite, C5H13NO5Se
JA Paixao, AM Beja, MR Silva, LA daVeiga, J. Martin-Gil, F. Martin-Gil, ED Gomes
Z. Kristallogr. - New Cryst. Struct. 212(1), 51-52 (1997)

340 - Unusual magnetic interactions in compounds with the ThMn12 structure
JA Paixao, S Langridge, SA Sorensen, B Lebech, AP Goncalves, GH Lander, PJ Brown, P Burlet, E Talik
Physica B 234, 614-616 (1997)

341 - Magnetic sublattice interactions in UFe4Al8
JA Paixao, B Lebech, AP Goncalves, PJ Brown, GH Lander, P Burlet, A Delapalme, JC Spirlet
Phys. Rev. B 55(21), 14370-14377 (1997)

342 - 3 alpha,4 alpha-epoxy-5 alpha-androstan-17-one
JA Paixao, MR Silva, MJ deAlmeida, EJT daSilva, MLSE Melo, ASC Neves
Acta Crystallogr. Section C 53(3), 347-349 (1997)

343 - Expedient synthesis of lactone analogues of formestane as new potential aromatase inhibitors
LJT da Silva, MLSE Melo, ASC Neves, JA Paixao, LCR Andrade, MJM Almeida, MMR Costa
Journal of the Chemical Society - Perkin Trans. 1 23, 3487-3489 (1997)

344 - A new magnetic intermetallic compound: UFe6Ga6
AP Goncalves, M Almeida, A Amaro, M Godinho, JA Paixao, JC Spirlet
J. Magn. Magn. Mater. 157, 692-693 (1996)

345 - A single-crystal magnetization and neutron scattering investigation of the magnetic structure of U2Rh2Sn
LCJ Pereira, JA Paixao, P Estrela, M Godinho, F Boudarot, M Bonnet, J Rebizant, JC Spirlet, M Almeida
J. Phys. Condens. Matter 8(50), 11167-11179 (1996)

346 - A new allotropic form of trans-dichlorobis(creatinine)platinum(II) dihydrate
MR Silva, JA Paixao, AM Beja, LA daVeiga, J. Martin-Gil, F. J. Martin-Gil
Acta Crystallogr. Section C 52(10), 2450-2452 (1996)

347 - 3 beta,4 alpha-dihydroxy-5 beta-androstan-17-one
MR Silva, JA Paixao, MJM DeAlmeida, EJT DaSilva, MLSE Melo, ASC Neves
Acta Crystallogr. Section C 52(11), 2892-2894 (1996)

348 - Synthesis, structure and thermal behavior of benzyltrimethylammonium trihydrogen selenite
E de Matos Gomes, AM Beja, JA Paixao, LA da Veiga, MR Silva, J. Martin-Gil, F.J. Martin-Gil
Z. Kristallogr. 210(12), 929-933 (1995)

349 - Structure of URuAl by single-crystal neutron diffraction at 120 K
JA Paixao, A Delapalme, W Paulus, E Bruck
Z. Kristallogr. 209(7), 594-596 (1994)

350 - Magnetism of a new U-SB phase - U5SB4
JA Paixao, J Rebizant, A Blaise, A Delapalme, JP Sanchez, GH Lander, H Nakotte, P Burlet, M Bonnet
Physics B 203, 137-146 (1994)

351 - Field-dependence of magnetic structure of UPd2Al3 in the normal state
L. Paolasini, JA Paixao, GH Lander, P Burlet, N Sato, T Komatsubara
Phys. Rev. B 49(10), 7072-7075 (1994)

352 - Weak reflections in the Laves phase FeBe2
MMR Costa, MJBM De Almeida, JA Paixao
Z. Naturforsch. A Phys. Sci. 48, 47-50 (1993)

353 - Charge densities of 2 rutile structures - NiF2 and CoF2
MMR Costa, JA Paixao, MJM De Almeida, LCR Andrade
Acta Crystallogr. Section B 49(4), 591-599 (1993)

354 - Evidence for anisotropic hybridisation in uranium compounds
JA Paixao, GH Lander, A Delapalme, E Nakotte, FR De Boer, E Bruck
Europhys. Lett. 24(7), 607-611 (1993)

355 - Magnetization, neutron and resonant X-Ray diffraction studies of U0.85Th0.15Sb
JA Paixao, GH Lander, CC Tang, WG Stirling, A Blaise, P Burlet, PJ Brown, O Vogt
Phys. Rev. B 47(14), 8634-8645 (1993)

356 - Magnetisation density in heavy-fermion UPd2Al3
L Paolasini, JA Paixao, GH Lander, A Delapalme, N Sato, T Komatsubara
J. Phys. Condens. Matter 5(47), 8905-8910 (1993)

357 - Magnetic phase diagram of the dilute Cr-Ge system
JG Booth, MMR Costa, J Rodriguez-Carvajal, JA Paixao
J. Magn. Magn. Mater. 104(1), 735-736 (1992)

358 - Electron density studies in the Laves phase FeBe2
M. M. R. Costa, M. J. M. de Almeida, and J. A. Paixão
Portugal. Phys. 21, 31-38 (1992)

359 - Magnetisation density in URhAl-evidence for hybridisation effects
JA Paixao, GH Lander, PJ Brown, H Nakotte, FR De Boer, E Bruck
J. Phys. Condens. Matter 4(3), 829-846 (1992)

360 - Charge density of FeF2
M. M. R. Costa, M. J. M. de Almeida, and J. A. Paixão
Acta Crystallogr.B 45, 549-555 (1989)

Portuguese Journals

361 - Manuel Valadares e Jean Perrin
J.A. Paixão
Gazeta de Física 47(1), 5-6 (2024)

362 - 50 anos da Sociedade Portuguesa de Física
J.A. Paixão
Gazeta de Física 47(2), 4 (2024)

363 - O engenheiro visto pelo físico
J.A. Paixão
Ingenium 176, 125 (2022)

364 - Condutores em bicamada; diversidade de estruturas e propriedades
I.C. Santos, V. Gama: S. Rabaça, L.F. Vieiros, F. Nogueira, J.A. Paixão, M. Almeida
Técnica, 28-30 (2021)

365 - Será que as Olimpíadas de Física podem contribuir para um melhor ensino experimental?
F. Oliveira, J.A. Paixão
Gazeta de Física 41(2), 10-15 (2018)

366 - A Luz e o Futuro
José António Paixão
Ruas Larga 44, out, 18 (2015)

Proceedings

International Conferences

367 - The structural origin of composition-driven magnetic transformation in BiFeO3-based multiferroics
V.A. Khomchenko, D.V. Karpinsky, S.V. Dubkov, M.V. Silibin, J.A. Paixão
MDPI Proceedings 26(1), 17 (2019)

368 - Heterogeneous Precipitation Derrived Al2O3/ZrO2 Composite
YJ Yao, B Liu, JZ Xiao, K Zhou, J Su, JA Paixao
Materials Today-Proceedings 2(1), 303-308 (2015)

369 - Titania Nanostructures for Dye-sensitized Solar Cells
Jingzhong Xiao,Ruhua Tao, Benilde F. O. Costa, José A. Paixão
ANM2014 (5th International Conference on Advanced Nanomaterials) 2-4 - July - Aveiro, Portugal (2014)

370 - Development for novel topological insulator materials
Jingzhong Xiao, Juhong Miao, J. A. Paixão
The international conference of Materiais 2013, Coimbra 25-27 - March (2013)

371 - An investigation of structure and Mossbauer properties on Pb doped Bi2Fe4O9
Juhong Miao, Jingzhong Xiao, J. A. Paixão, M. R. Silva
The international conference of Materiais 2013 Coimbra, Portugal 25-27 - March (2013)

Portuguese Conferences

372 - Quantum effects in electrical transport properties of Bismuth chalcogenides Topological Insulators
José A. Paixão, Marta S.C. Henriques, Carlotta Micale, Elsa B. Lopes, Vanda M. Pereira and António P. Gonçalves
EPJ Web Conf. 233 (01001) (2020)

373 - Magnetic studies of monoclinic Cu4O(SeO3)3, a copper-oxo-selenite derivative
José F. Malta, Marta S.C. Henriques, José A. Paixão and António P. Gonçalves
EPJ Web Conf. 233 (01002) (2020)

374 - Dispositivo Experimental Para o Estudo da Mecânica do Ponto Material e da Dinâmica de Sistemas
Décio R Martins, Maria J. B. M. Almeida, Maria M. R. R Costa, José A. Paixão
7ª Conferência Nacional de Física, In 7ª Conferência Nacional de Física, Lisboa (1990)

Communications

Invited

375 - An historical overview of X-ray crystallography
J.A. Paixão
7th European Crystallographic School 10/7 (2022)

376 - 100 anos depois de Oersted
J.A. Paixão
Física 2020, 22ª Conferência Nacional de Física, 2-5/9 (2020)

377 - Multifunctional and Topologiclal Materials
J.A. Paixão
Joint Goa, Coimbra and Porto Workshop on Materials Science, 18-19/12 (2019)

378 - Quantum effects in transport properties of Topological Insulators
J.A. Paixão, M.S.C. Henriques, C. Micale, E.B. Lopes, A.P.Gonçalves
2nd C2TN Worksop, Radiation for Science and Society, Bobadela, 11th December (2018)

379 - From the isolated molecule to the crystal: a study of isomerism, photochemistry and polymorphism in hydantoin derivatives
J.A. Paixão, B.A. Nogueira, G.O. Ildiz, J. Canotilho, M.E.S. Eusébio, M.S.C. Henriques, R. Fausto
IBER2017 - Joit Iberian Meeting on Atomic and Molecular Physics, Barcelona, 12-14th September (2017)

380 - Simulações computacionais em VPython para o ensino secundário - Oficina para professores
J.A. Paixão
Física 2016 - 20ª Conferência Nacional de Física e 26º Encontro Ibérico para o Ensino da Física, Livro de resumos, 190-190 (2016)

381 - ICP-MS: quantitative vs. semiquantitative analysis,
J.A. Paixao
Workshop Cromatografia iónica e ICP-MS, AEMITEQ, Coimbra, 14/10 (2015)

382 - X-ray scattering techniques in the study of phase transitions
J.A. Paixao
JEEP 2015 41st conference on phase equilibria, Coimbra, 25-27/3 (2015)

383 - Where should students acquire professional and entrepeneurial skills – at university or in employment?
J.A. Paixão
participation in the round table on this topic at Hope Annual forum, Physics Studies in an Entrepreneurial and Innovative Global Perspective, Coimbra, 10/9 (2015)

Oral

384 - Atividades experimentais com supercondensadores
José António Paixão, Fernando Nogueira
5ª Conferência de Física de Países de Língua Portuguesa (2024)

385 - Recursos computacionais para o ensino de Física da Matéria Condensada
José António Paixão, Fernando Nogueira
5ª Conferência de Física de Países de Língua Portuguesa (2024)

386 - Neutron and resonant X-ray scattering study of the modulated magnetic structures of ErFe4Al8 and NdFe4Al8
José António Paixão, Manuela Ramos Silva, António Pereira Gonçalves, Carsten Detlefs
CMD31-General Conference of the Condensed Matter Division of the European Physical Society (2024)

387 - Theoretical Design, Synthesis and Characterization of Novel Thermochromic Materials
Bernardo Albuquerque Nogueira, Alberto Milani, Rita Cardoso, José António Paixão, Chiara Castiglioni, Rui Fausto
27th International Conference on Raman spectroscopy 14-19 August, Long Beach California, USA (2022)

388 - The development of molecular conductor and bilayers systems
Vasco da Gama Gonçalo Lopes, Isabel C. Santos, Elsa B. Lopes, Laura C. J. Pereira, Sandra Rabaça, José António Paixão, Manuel Almeida
The 73rd Yamada Conference, 8-11/20/2022, Sendai, Japão (2022)

389 - Structural and Magnetic Transformations Induced by Mn Doping in Ca- and Sr- substituted BiFeO3
M. Das, J.A. Paixão, V.A. Khomchenko
Física2022, 23ª Conferência Nacional de Física, Porto, 7-10/9 (2022)

390 - Bis-Furans: a sustainable source of diverse molecular entities
Ana L. Cardoso, José A. Paixão, Teresa M. V. D. Pinho e Melo
CQCday2021, University of Coimbra, 15/12/2021, 58 (2021)

391 - Magnetic skyrmions in GaM4X8 (M = V, Mo; X = S, Se) lacunar spinels
J.F. Malta, M.S. Henriques, R. Vilarinho, J.A. Paixão, J. Agostinho Moreira, A.P. Gonçalves
Multiscale Phenomena in Condensed Matter, Kraków, 5-7/7/2021, 44 (2021)

392 - All mechanochemistry, from ligand to catalysts and catalysis
Marta Pineiro, Carla Gomes, Bernardo A. Nogueira, Susana M. M. Lopes, Teresa M. D.V. Pinho e Melo, José Paixão, Rui Fausto, Luísa M. D. R. S. Martins
CQCday2021, University of Coimbra, 15/12/2021, 186 (2021)

393 - Synthesis and magnetic studies of low-doped Co7Zn7Mn6, a β-Mn-type alloy
J.F. Malta, A.P. Gonçalves, J.A. Paixão
Joint European Magnetic Symposium, JEMS2020 (2020)

394 - Polymorph screening and characterization of new crystallographic structures of hydantoin derivatives
B. A. Nogueira, M. S. C. Henriques, J. A. Paixão, R. Fausto
I National Crystallographic Meeting, Aveiro, 13-14th june (2019)

395 - Olimpíadas de Física na CPLP
J.A. Paixão,
3ª Conferência de Física de Países de Língua Portuguesa (3ª CF-CPLP), S. Tomé, 30/5/-1/6 (2019)

396 - Quantum effects in electrical transport properties of Bismuth chalcogenides Topological Insulators
J.A. Paixão, M.S.C. Henriques, C. Micale, E.B. Lopes, V.M.M. Pereira, A.P. Gonçalves
Portuguese Condensed Matter Physics Meeting, CMPNC 2019, Porto, Portugal, 8-10th May (2019)

397 - Large magnetoelectric coupling observed at room temperature in a chiral lanthanide complex
M. S. Ivanov, J. Long, V. A. Khomchenko, J.-M. Thibaud, Y. Guari, J. Larionova, J. A. Paixão
Portuguese Condensed Matter Physics Meeting, CMPNC 2019, Porto, Portugal, 8-10 May (2019)

398 - The structural origin of composition-driven magnetic transformation in BiFeO3-based multiferroics
D.V. Karpinsky U. Khomchanka, S.V.Dubkov, M.V. Silibin, J.A. Paixão
The 37th International Symposium on Dynamical Properties of Solids, DyProSo-2019 (2019)

399 - Effect of alkali-earth/titanium substitution on the crystal and magnetic structure ofBiFeO3
U. Khomchanka, J.A. Paixão
European Materials Research Society Spring Meeting, E-MRS-2019 (2019)

400 - Magneto structural correlations in Bi1-xAExFe1-xTixO3 multiferroics
U. Khomchanka, J.A. Paixão.
The 4th European Symposium on Intelligent Materials, EIM-2019 (2019)

401 - Composition-driven antiferromagnetic-weak ferromagnetic transition in bismuth ferrites
V.A. Khomchenko, J.A. Paixão, D.V.Karpinsky, S.I. Latushka, S.V. Dubkov, M.V. Silibin
The International Scientific and Practical Conference “Multiferroics: Fabrication, Properties, Application (2019)

402 - Olimpíadas de Física, o gosto pelo desafio -um contributo para o ensino experimental da Física
F. Oliveira, J.A. Paixão
Física 2018 - 21ª Conferência Nacional de Física, Covilhã,29/8-1/9/2018 (2018)

403 - Estudo sobre o modelo das atividades experimentais olímpicas de Física no contexto das escolas secundárias em Portugal
F. Oliveira, J.A. Paixao
25º Encuentro Ibérico de Ensenanza de la Física, Gijón, 13-17/7 (2015)

404 - Effect of gelatin on sol-gel derived TiO2 mesoporous microspheres
Bin Liu, Yijun Yao, Jingzhong Xiao, Benilde F. O. Costa, José A. Paixão, Kai Zhou, Jing Su, Hongyan Wu, Kun Zhong
ANM2014 (5th International Conference on Advanced Nanomaterials) 2-4 - July - Aveiro, Portugal (2014)

405 - The effect of gelatin on cellular response and microstructure in CaP ceramics for bone regeneration
Bin Liu, Yinsheng Dong, Jingzhong Xiao, José A. Paixão, Pinghua Lin, Jing Su, Hongyan Wu, Zongke Guo
ANM2014 (5th International Conference on Advanced Nanomaterials) 2-4 - July, Aveiro, Portugal (2014)

406 - Synthesis and structural characterization of copper complexes of two 4-aryl-6-phenyl-3,4-dihydropyrimidine-2(1H)-thiones derivatives. Evaluation of antitumor activity
D. Perez-Alvarez, B. F. O. Nascimento, M. Laranja, K. Santos, A. M. Abrantes, M. F. Botelho, M. S. C. Henriques, J. A. Paixão, M. Pineiro, M. C. Rodriguez-Arguelles
XX Encontro Luso-Galego de Quimica - XXLGQ, Porto, 26-28/11 (2014)

407 - Challenge!- Atividades experimentais para alunos olímpicos
F. Oliveira, J.A. Paixão
19ª Conferência Nacional de Física e 24º Encontro Ibérico para o Ensino da Física, IST, Lisboa (2014)

408 - Titania Nanostructures for Dye-sensitized Solar Cells
Jingzhong Xiao,Ruhua Tao, Benilde F. O. Costa, José A. Paixão
ANM2014 (5th International Conference on Advanced Nanomaterials) 2-4 - July - Aveiro, Portugal. (2014)

409 - Crystallographic structure and supramolecular interactions in two 3,4-dihydropyrimidin-2(1H)-ones
M. S. C. Henriques, N. Gonzalez-Ballesteros, R. Del Amparo, B. F. O. Nascimento, M. Pineiro, M. C. Rodriguez-Arguelles, J. A. Paixão
XX Encontro Luso-Galego de Quimica - XXLGQ, Porto, 26-28/11 (2014)

410 - New copper (I) complex of methyl 6-methyl-4-(naphthalen-1-yl)-3,4-dihydropyrimidine- 2(1H)-thione-5-carboxylate with antitumor activity
N. Gonzalez-Ballesteros, D. Perez-Alvarez, B. F. O. Nascimento, M. S. C. Henriques, J. A. Paixão, M. Laranjo, K. Santos, A. M. Abrantes, M. F. Botelho, M. Pineiro, M. C. Rodriguez-Arguelles
XX Encontro Luso-Galego de Quimica - XXLGQ, Porto, 26-28/11 (2014)

411 - Property and Characterization of Al2O3/ZrO2 composite nanometer powder preparated by Heterogeneous deposition
Yijun Yao, Bin Liu, Jingzhong Xiao, José A. Paixão, Kai Zhou, Jing Su, Kun Zhong
ANM2014 (5th International Conference on Advanced Nanomaterials) 2-4 - July Aveiro, Portugal. (2014)

412 - Performance of Portuguese students in Physics Olympiads: bridging the gap between theory and experiment
F. Oliveira, J.A. Paixão
International Conference of Physics Students, ICPS Heriot-Watt Univ., Edimburgh, Scotland (2013)

413 - An investigation of structure and Mossbauer properties on Pb doped Bi2Fe4O9
Juhong Miao, Jingzhong Xiao, J. A. Paixão, M. R. Silva
The international conference of Materiais 2013 25-27/March - Coimbra, Portugal (2013)

414 - Olimpíadas de Física - um contributo para o ensino experimental.
F. Oliveira, J.A. Paixão
18ª Conferência Nacional de Física, 22º Encontro Ibérico para o Ensino da Física Univ. Aveiro (2012)

415 - Formação avançada de professores do ensino secundário para preparação de concorrentes às Olimpíadas Internacionais de Física
Fernando Nogueira, Horácio Fernandes, João M. S. Gil, José António Paixão, Manuel Fiolhais
2ª Conferência de Física da CPLP, Rio de Janeiro, Brasil, 10-12 Setembro (2012)

416 - Crystal and nonlinear optical properties of triphenylguanidine: theory and experiments
C. Cardoso, P. Silva, F. Nogueira, J. A. Paixão
2007 APS March Meeting, March 5-9, Denver, USA (2007)

417 - Estudo Estrutural do Formato de Trifenilguanidina por Difração de Raios-X
Pedro S. Pereira Silva and Cláudia Cardoso and José A. Paixão and Manuela Ramos Silva and Ana M. Matos Beja and Fernando Nogueira
Física 2006 - 15ª Conferência Nacional de Física, Aveiro, Portugal, 4 a 7 de Setembro (2006)

Poster

418 - Effect of Mn substitution on the crystal structure and magnetic properties of Sr doped bismuth ferrite
M.Das, J.A. Paixão, V.A. Khomchenko
CMD31-General Conference of the Condensed Matter Division of the European Physical Society (2024)

419 - Unusual Magnetic Transformations Induced by Mn Doping in Sr- substituted BiFeO3
M.Das, J.A. Paixão, V.A. Khomchenko
Física 2024 - 24ª Conferência Nacional de Física (2024)

420 - Investigating temperature dependent changes in octupolar molecules: conformation, aromaticity and hyperpolarizability
Pedro S. Pereira Silva, Mauro A. Pereira Gonçalves, Nuno M. F. Campos, José A. Paixão, Manuela Ramos Silva
Física 2024 - 24 Conferência Nacional de Física (2024)

421 - XFeAs (X=Cu, Fe, Au) - Micromagnetic simulation, comparison with experiments and improvement perspectives
Phinifolo Cambalame, José António Paixão
Non-linear Magmetism, WE-Heraeus-Seminar, Physikzentrum Bad Honnef, Germany, 5/1-7/1 (2022)

422 - Structural diversity in conducting bilayer salts (CNB-EDT- TTF)4A
Isabel C. Santos, Vasco Gama, Gonçalo Lopes, Sandra Rabaça, José A. Paixão, Manuel Almeida
2º Encontro Nacional de Cristalografia Lisboa, 15-16/7 (2022)

423 - Structural diversity in conducting bilayer salts (CNB-EDT- TTF)4A
Isabel C. Santos, Vasco Gama, Gonçalo Lopes, Sandra Rabaça, José A. Paixão, Manuel Almeida
2º Encontro Nacional de Cristalografia Lisboa, 15-16/7 (2022)

424 - "Three days" Physics Projects for High School Students
J.A. Paixão
4º Conferência de Física dos Países de Língua Portuguesa, Praia, Cabo Verde, 12-16/9 (2022)

425 - CuFeAs: Electronic Structure and Lattice Dynamics
P.L.S. Cambalame J.A. Paixão, T. Nikitin, R. Fausto
4º Conferência de Física dos Países de Língua Portuguesa, Praia, Cabo Verde, 12-16/9 (2022)

426 - Polytypism in nanostructure AgBiSe2
J.N.Q. Oliveira, J. Batista, A. Fontes, Tiago F.T. Cerqueira, F. Nogueira, J.A. Paixão
2º Encontro Nacional de Cristalografia Lisboa, 15-16/7 (2022)

427 - Magnetic skyrmions in GaM4X8 (M = V, Mo; X = S, Se) lacunar spinels
José F. Malta, José A. Paixão, Marta S.C. Henriques, António P.Gonçalves, Miguel F.Carvalho
3rd CMPNC, 3rd Condensed Matter Physics National Conference, Lisboa, 28/2-2/3 (2022)

428 - Effect of Mn substitution on the structural and magnetic properties of Ca doped bismuth ferrite
M. Das, V.A. Khomchenko, J.A. Paixão, M.V. Silibin, D.V. Karpinsky
3rd CMPNC, 3rd Condensed Matter Physics National Conference, Lisboa, 28/2-2/3 (2022)

429 - Disentangle the phase sequence and correlated critical properties in B0.7La0.3FeO3 by structural studies
M. M. Gomes, T. T. Carvalho, B. Manjunath, R. Vilarinho, A. S. Gibbs, K. S. Knight, J. A. Paixão, P. B. Tavares, A . Almeida, J. Agostinho Moreira
3rd CMPNC, 3rd Condensed Matter Physics National Conference, Lisboa, 28/2-2/3 (2022)

430 - Polymorphism of trispyrazoylmethanes bearing an oxime moiety prepared by mechanochemistry
Marta Pineiro, Carla Gomes, Bernardo A. Nogueira, Susana M. M. Lopes1 , Teresa M. D.V. Pinho e Melo, Rui Fausto José Paixão, Luísa M. D. R. S. Martins
2º Encontro Nacional de Cristalografia Lisboa, 15-16/7 (2022)

431 - Comparison of Structural and Energetic Properties Between Trioxolane and Tetraoxane Analogues with Established Antiparasitic Activity
Patrícia S. M. Amado, A. J. Lopes Jesus, José A. Paixão, Rui Fausto, Maria Lurdes Cristiano
8th EuChemS Chemistry Congress, Lisboa, Portugal 28/8-1/9 (2022)

432 - Development of novel chiral and topological magnets
J.F. Malta, M.C.S. Henriques, J.A. Paixão, A.P. Gonçalves
Advanced Materials & ChemMat Doctoral Programme Workshop, IST/CTN, Sacavém, 11-12/11 (2021)

433 - Thiabendazole-formic acid solvate: a crystallographic, spectroscopic and thermal study
A. M. Tabanez, B. A. Nogueira, J. A. Paixão, R. Fausto
I National Crystallographic Meeting, Aveiro, 13-14 june (2019)

434 - Colour Polymorphism: A Computational, Spectroscopic and Structural Study of a Newly Synthesized Compound
B.A. Nogueira, R. Cardoso, J.A. Paixão, C. Castiglioni, Rui Fausto
10th International Congress on Advanced Vibrational Spectroscopy (2019)

435 - (CNB-EDT-TTF)6Ag7.95I9.15;a bilayer conductor with polymeric anion
G Brotas, V. Gama, I.C. Santos, E.B. Lopes, S. Rabaça, M. Almeida, J.A. Paixao, E Canadell
13th International Symposium on Crystalline Organic Metals, Superconductors and Metals, ISCOM 2019, Tomar, 22-27/9/2019, 115 (2019)

436 - Structural diversity of conducting belayers salts (CNB-EDT-TTF)4A
I.C. Santos, V. Gama, S. Rabaça, M. Almeida, J.A. Paixão
13th International Symposium on Crystalline Organic Metals, Superconductors and Metals, ISCOM 2019, Tomar, 22-27/9/2019, 117 (2019)

437 - Synthesis, Crystallographic and Magnetic Characterization of Monoclinic Cu4O(SeO3)3
J. F. Malta, M. S. C. Henriques, A. P. Gonçalves, J. A. Paixão
I National Crystallographic Meeting, Aveiro, 13-14th June (2019)

438 - Magnetic studies of monoclinic Cu4O(SeO3)3, a copper-oxo-selenite derivative
J. F. Malta, M. S. C. Henriques, J.A. Paixão, A. P. Gonçalves
Portuguese Condensed Matter Physics Meeting, CMPNC 2019, Porto, Portugal, 8-10th May (2019)

439 - Quantum effects in electrical transport properties of Bi2Se3 and BiSbTe3 topological insulators
M. S. C. Henriques, C. Micale, E. B. Lopes, A. P. Gonçalves, V. M. Pereira, J. A. Paixão
Gordon Godfrey Workshop on "Spins, Topology and Strong Electron Correlations", School of Physics (UNSW), Sidney, Australia, 25-29th November (2019)

440 - Unraveling the crystal structure of a trioxolane and a tetraoxane with antiparasitic activity
Patrícia S. M. Amado1,2, Elisa M. Brás1,3, José A. Paixão4*, Rui Fausto3, Maria L. S. Cristiano1,2
I National Crystallographic Meeting, Aveiro, 13-14 June (2019)

441 - Unraveling the crystal structure of a trioxolane and a tetraoxane with antiparasitic activity
Patrícia S. M. Amado, Elisa M. Brás, José A. Paixão, Rui Fausto, Maria L. S. Cristiano
I National Crystallographic Meeting, Aveiro, 13-14 June (2019)

442 - Design, Synthesis and Characterization of Novel Thermochromic Materials
R. Cardoso, B.A. Nogueira, J. A. Paixão, Rui Fausto
I National Crystallography Meeting (2019)

443 - New bilayer beta'-(CNB-EDT-TTF)4A slats; A = AuI2-; I2Br-; AsF6- and Ag2(CN)3-
V. Gama, I.C. Santos, S. Rabaça, M. Almeida, J.A. Paixão
13th International Symposium on Crystalline Organic Metals, Superconductors and Metals, ISCOM 2019, Tomar, 22-27/9/2019, 116 (2019)

444 - Highly fluorescent and superparamagnetic nanosystem for biomedical applications
C. F. G. C. Geraldes, M. P. Cabrera, P. E. Cabral Filho, C. M. C. M. Silva, M. M. C. A. Castro, B. F. O. Costa, M. S. C. Henriques, J. A. Paixão, L. B. Carvalho Jr., B. S. Santos, F. Hallwass, A. Fontes, G. A. L. Pereira
European Molecular Imaging Meeting, San Sebástian, Spain, 20-23/3 (2018)

445 - The Structure and Properties of a Novel Sulphanyl-Bridged Thiadiazolyl-Saccharinate Ligand
E.M. Brás, L.I.L. Cabral, M.S.C. Henriques , C. Marques, L.M.T. Frija, L. Barreira, J.A. Paixão, Rui Fausto, M.L.S. Cristiano
24th IUPAC ICPOC, Faro, Portugal, 1-6th July (2018)

446 - The Quinoline-Quinolone Tautomerism in Cyclisation Reactions of Aryl-enamines. Relevance for Quinolone-based Anti-malarials Design
E.M. Brás, P. Horta, M.S.C. Henriques, F. Murtinheira, F. Nogueira, P.M. O’Neill, J.A. Paixão, Rui Fausto, M.L.S. Cristiano
12º Encontro Nacional de Química Orgânica e 5º Encontro de Química Terapêutica, Coimbra, 17-19/01 (2018)

447 - Structural Aspects and Reactivity of 5-Methylhydantoin
G.O. Ildiz, B.A. Nogueira, J. Canotilho, M.E.S. Eusébio, M.S.C. Henriques, J.A. Paixão, Rui Fausto
24th IUPAC ICPOC, Faro, Portugal, 1-6th July (2018)

448 - Síntese e caracterização de amostras nanoestruturadas de Cu2OSeO3, um magnete quiral topológico
J. F. Malta, M. S. C. Henriques, A. P. Gonçalves, J. A. Paixão
Física 2018 - 21ª Conferência Nacional de Física, Covilhã,29/8-1/9/2018 (2018)

449 - Synthesis and magnetic studies of nanocrystalline Cu2OseO3, a chiral topological magnet
J.F. Malta, M.S.C. Henriques, J.A. Paixão, A.P. Gonçalves
9th Joint European Magnetic Symposia (JEMS 2018), Mainz, 3-7th September (2018)

450 - Structural and Spectroscopic Studies of Atropisomerism in Diphenylguanidinium Salts
M. S. C. Henrique, S. Et. Ashoor , E. M. Brás, R. Fausto, J. A. Paixão
XXXIV European Congress on Molecular Spectroscopy - EUCMOS 2018, Coimbra, 19-24/08 (2018)

451 - Oscilações quânticas nas propriedades de transporte dos isoladores topológicos Bi2Te3 e BiSbTe3
M. S. C. Henriques, C. Micale, E. B. Lopes, A. P. Gonçalves, J. A. Paixão
Física 2018 - 21ª Conferência Nacional de Física, Covilhã,29/8-1/9/2018 (2018)

452 - Transport Properties and Quantum Oscillations in Topological Insulators Bi2Te3 and BiSbTe3
M. S. C. Henriques, C. Micale, E. B. Lopes, A. P. Gonçalves, J. A. Paixão
Topological Matter School 2018 (TMS 18), San Sebastián, 23-31 August (2018)

453 - Atropisomerism in diphenylguanidinium salts
M. S. C. Henriques, S. Et. Ashoor, J. A. Paixão
12º Encontro Nacional de Química Orgânica e 5º Encontro de Química Terapêutica, Coimbra, 17-19/01 (2018)

454 - An evidence of electrochemical contribution to local electromechanical response in P(VDF-TrFe)/LiNbO3.
M. S. Ivanov, M. V. Silibin, V. A. Khomchenko, T. Nikitin, A. S. Kalinin, D. V. Karpinsk, I. Bdikin , V. V. Polyakov, R. Fausto, J. A. Paixão
European Conference on Applications of Polar Dielectrics (ECAPD-2018), Moscow, Russia,25-28 June (2018)

455 - Discovery of the conductivity behaviour of CaCu3Ti4O12 by using Scanning Probe Microscopy technique
M.S. Ivanov, F. Amaral, V.A. Khomchenko, L.C. Costa, J.A. Paixão
International Conference on Nanomaterials Science and Mechanical Engineering. Aveiro, Portugal, 16-18 July (2018)

456 - Antiferromagnetic-Weak Ferromagnetic Transition in Bi1-xAexFe1-xTixO3 Multiferroics
V.A. Khomchenko, J.A. Paixão
The 21st International Conference on Solid Compounds of Transition Elements, Wien, 25-29/3/2018 (2018)

457 - A novel approach to study the conductivity behaviour of CaCu3Ti4O12 using scanning probe microscopy technique
F. Amaral, M.S. Ivanov, V.A. Khomchenko, J.A. Paixão, L C Costa
Dielectrics 2017, 19-21 April, Teddington, UK (2017)

458 - 5-Methylhydantoin: Structure, Spectroscopy, Photochemistry and Polymorphism
G.O. Ildiz, B.A. Nogueira, J. Canotilho, M.E.S. Eusébio, M.S.C. Henriques, J.A. Paixão, Rui Fausto
XIVth International Conference on Molecular Spectroscopy, Kraków, Poland, 3-7th September (2017)

459 - Structural, Spectroscopic and Thermal Characterization of 5-Methylhydantoin: From the Isolated Molecule to Solid State Polymorphism
G.O. Ildiz, B.A. Nogueira, J. Canotilho, M.E.S. Eusébio, M.S.C. Henriques, J.A. Paixão, Rui Fausto
III International Turkish Congress on Molecular Spectroscopy (TURCMOS 2017), Aydin, Turkey, 26-29th August (2017)

460 - Conformational Landscape and Polymorphism in 5-Acetic Acid Hydantoin
G.O. Ildiz, B.A. Nogueira, J. Canotilho, M.E.S. Eusébio, M.S.C. Henriques, J.A. Paixão, Rui Fausto
III International Turkish Congress on Molecular Spectroscopy (TURCMOS 2017), Aydin, Turkey, 26-29th August (2017)

461 - Synthesis, structural and spectroscopic studies of a new phosphonic acid: (2-OXO-2-(thiophen-2-yl)ethyl) phosphonic acid
H. Lamsaf, M. I. L. Soares, S. M. V. Pinto, M. S. C. Henriques, J. A. Paixão, A. Oulmekkia, E. H. Elghadraouia, R. Fausto
TRAMECH IX, November 22-25, 2017, Fez, Morocco (2017)

462 - Robust weak anti-localization effect in strongly textured nanocrystalline Bi2Se3 samples
M.S.C. Henriques, V. Pereira, J.A. Paixão
Strongly Correlated Electron Systems, SCES-2017, Prague, 12-21/7 (2017)

463 - A Novel Approach to Study of the Conductivity Behaviour of CaCu3Ti4O12 Using Scanning Probe Microscopy Technique
Maxim Ivanov, Filipe Amaral, Vladimir Khomchenko, José Paixão, Luís Costa
2017 Materials Research Society Fall Meeting, Boston, 26/11-1/12/2017 (2017)

464 - 1-Methylhydantoin: From the Matrix-Isolated Single Molecule to H-Bond Patterns Defining Different Polymorphs of the Compound
Rui Fausto, B.A. Nogueira, J. Canotilho, M.E.S. Eusébio, M.S.C. Henriques, J.A. Paixão, G.O. Ildiz
XXII Horizons in Hydrogen Bond Research, 2017, Jyväskylä, Finland, 10-14th September (2017)

465 - Solid-solid Transition in 1-methylhydantoin and Identification of a New Polymorph of the Compound
B. A. Nogueira, J. Canotilho, M. Ermelinda S. Eusébio, M. S. C. Henriques, M. Ramos-Silva, J. A. Paixão, R. Fausto
MOLecules In Motion: “ From Potentials to Dynamics: The Starting Journey” - First Training School, Curia, 30/3-3/4 (2016)

466 - Effect of Ti doping on magnetic properties of Bi1-xCaxFeO3-x/2 multiferroics
V. A. Khomchenko, J. A. Paixao
11th European Magnetic Sensors and Actuators Conference, EMSA-2016 (Torino, Italy) (2016)

467 - Ti doping-induced magnetic and morphological transformations in Bi0.9Sr0.1Fe1-xTixO3-δ ceramics
V. A. Khomchenko, J. A. Paixao
20th International Conference on Solid Compounds of Transition Elements, SCTE-2016 (Zaragoza, Spain) (2016)

468 - Synthesis, Structure and Properties of a Novel Copper(II) Complex of 2-methyltetrazole 5-aminosaccharinate
M. S. C. Henriques, A. Ismael, B. A. Nogueira, J. A. Paixão, R. Fausto, M. L. S. Cristiano
MOLecules In Motion: “ From Potentials to Dynamics: The Starting Journey” - First Training School, Curia, 30/3-3/4 (2016)

469 - Coexistência de supercondutividade e magnetismo em compostos FeSe1-x
M.S.C. Henriques, J.A. Paixão
Física 2016 - 20ª Conferência Nacional de Física, Livro de resumos, 123-123 (2016)

470 - Anti-localização fraca em isoladores topológicos de Bi2Se3
V.M.M. Pereira, J.A. Paixão
Física 2016 - 20ª Conferência Nacional de Física, Livro de resumos, 105-105 (2016)

471 - On the U3Fe2C5 uranium-iron carbide
A.P. Gonçalves, M.S. Henriques, J.A. Paixão, M.S.C. Henriques,
45ièmes Journées des Actinides, Prague, 15-19/4 (2015)

472 - Polymorph screening and characterization of a new polymorph of 1-methylhydantoin
B. A. Nogueira, J. Canotilho, M. Ermelinda S. Eusébio, M. S. C. Henriques, M. Ramos-Silva, J. A. Paixão and R. Fausto
Colloquium Spectroscopicum Internationale XXXIX, Figueira da Foz, 30/8-3/9 (2015)

473 - Effect of biochar additivation with KNO3, NH4NO3 and urea on its ability to sequestering CO2 by adsorption
C.M.F. Dias, J. de A. e Silva, G. Ojeda, P. S. Pereira Silva, M. Ramos Silva, J. A. Paixão, V. F. Domingos, J. M. Gil, Abilio J. F. N. Sobral
ANM2015- 6th International Conference on Advanced Nanomaterials, Aveiro, 20-22/7 (2015)

474 - Importance of biochar characteristics on its ability towards CO2 capture by adsorption,
C.M.F. Dias, J. de A. e Silva, G. Ojeda, P.S. Pereira Silva, M. Ramos Silva, J.A. Paixão, L.A.E. Batista de Carvalho, M.G. Rasteiro, V.F. Domingos, J.M. Gil, A.J.F.N. Sobral
XXIV Encontro Nacional da Sociedade Portuguesa de Química, Coimbra, 1-3/7 (2015)

475 - Synthesis, characterization and cytotoxicity in caco-2 cells of copper(i) complexes
D. Pérez-Álvarez, S. Prado-López, M.S.C. Henriques, J.A. Paixao, M.C. Rodríguez-Argüelles
Proceedings XXXV meeting of the Real Sociedad Española de Química. (2015)

476 - Olympics Experimental Physics – a hands-on workshop for high school teachers
F. Oliveira, J.M. Gil, M. Ramos Silva, J.A. Paixão
Hope annual forum 2015 , Physics Studies in an Entrepreneurial and Innovative Global Perspective, 9-12/9 (2015)

477 - Development of a cryogenic miniature ac-susceptometer for magnetic phase transition identification,
F.J.P. Almeida, J.A. Paixão
JEEP 2015 41st conference on phase equilibria, 25-27/3 (2015)

478 - Qchallenge!, promoting hands-on experiments in Physics for high-school students
J.A. Paixão, F. Oliveira
Hope annual forum 2015 , Physics Studies in an Entrepreneurial and Innovative Global Perspective, 9-12/9 (2015)

479 - Local domain switching of high-Tc ferroelectrics
Lan Xu, Jingzhong Xiao, Uladzimir Khomchanka, José António Paixão
ANM2015- 6th International Conference on Advanced Nanomaterials, Aveiro, 20-22/7 (2015)

480 - New erbium(iii) beta-diketonate complexes as near- infrared emitters,
M Susano, M Ramos Silva, P Martín-Ramos, JT Coutinho, LCJ Pereira, PSP da Silva, V Lavín, IR Martín, F Lahoz, P Chamorro-Posada, M Ermelinda S. Eusebio, Carmen Coya, AL Álvarez, C Zaldo, S Álvarez-García, AM Matos Beja, JA Paixão, J Martín-Gil
XXIV Encontro Nacional da Sociedade Portuguesa de Química, Coimbra, 1-3/7 (2015)

481 - L-histidinium thiocyanurate: Experimental and theoretical studies of a new nonlinear optical material
,
M. A. Pereira Gonçalves, P. S. Pereira Silva, M. Ramos Silva and J. A. Paixão
Colloquium Spectroscopicum Internationale XXXIX, Figueira da Foz, 30/8-3/9 (2015)

482 - Synthesis, structural and conformational analysis, and IR spectra of ethyl 4-chloro-7- iodoquinoline-3-carboxylate
M. S. C. Henriques, N. Kuş, P. C. Horta, M. L. S. Cristiano, J. A. Paixão and R. Fausto
Colloquium Spectroscopicum Internationale XXXIX, Figueira da Foz, 30/8-3/9 (2015)

483 - Synthesis, structural and IR study of two polymorphs of a novel hydrazone, 2- oxoacenaphthylen-1(2H)-ylidene nicotinohydrazide
,
M. S. C. Henriques, R. Del Amparo, M. C. Rodríguez-Argüelles and J. A. Paixão
Colloquium Spectroscopicum Internationale XXXIX, Figueira da Foz, 30/8-3/9 (2015)

484 - Study of the phase diagram of FeSe superconductors
M.S.C. Henriques, J.A. Paixão
JEEP 2015 41st conference on phase equilibria (2015)

485 - Thieno-fused heterocycles via thermolysis of 1-(thiophen-2-yl)-1h-tetrazoles
Maria I. L. Soares, Ana C. F. de Lyra, Marta S. C. Henriques, José A. Paixão, Teresa M. V. D. Pinho e Melo
19th European Symposium on Organic Chemistry, Lisboa, 12-16/7 (2015)

486 - Synthesis of Quinolone 3-esters Targeting the bc1 Complex of P. Falciparum: Implications of Tautomerism in Selectivity,
P. Horta, M. S. C. Henriques, J. A. Paixão, P. M. O Neill, M.L.S. Cristiano
7th Spanish Portuguese Japanese Organic Chemistry Symposium, Seville, 26/6 (2015)

487 - Synthesis and structure of ethyl 4-chloro-7-iodoquinoline-3-carboxylate, a versatile building block for the preparation of inhibitors targeting the bc1 complex of plasmodium falciparum
P. Horta, N. Kus, M.S.C. Henriques, J.A. Paixão, R. Fausto, P. O Neill, M.L.S. Cristiano
19th European Symposium on Organic Chemistry, Lisboa, 12-16/7 (2015)

488 - A Python code to optimize the operating conditions of the semiquantitative mode of an ICP-MS spectrometer

J.A. Paixão, M.C. Silva, P.S.P. Silva
Colloquium Spectroscopicum Internationale XXXIX, Figueira da Foz, 30/8-3/9 (2015)

489 - Structural and nonlinear optical studies of a salt with an octupolar chromophore: guanidinium cyclopropanecarboxylate,

P. S. Pereira Silva, M. A. Pereira Gonçalves, M. Ramos Silva and J. A. Paixão,
Colloquium Spectroscopicum Internationale XXXIX, Figueira da Foz, 30/8-3/9 (2015)

490 - Tautomerism in 2-Mercaptoimidazole: an experimental X-ray diffraction, FTIR and Theoretical Study
Elisa Brás, Ana Borba, Marta Henriques, José António Paixão, Rui Fausto
4PYCheM, Coimbra, 29/4-1/5 (2014)

491 - Characterization of new Eu(II) complexes to be used as emissive layers in OLEDs
João Martins, Manuela Ramos Silva, Jesús Martín-Gil, José António Paixão
Materiais 2013, Coimbra, Portugal, 25 a 27 de Março de 2013 (2013)

492 - Structural Study of Thermotropic Liquid Crystal
M. D. Miranda, M. R Silva, T. M. Roseiro, J. A. Paixão
Materiais 2013, Coimbra, Portugal, 25 a 27 de Março de 2013 (2013)

493 - New organic nonlinear optical materials based on 6-methoxyquinoline
Pedro S. Pereira Silva, Manuela Ramos Silva, Maria H. Garcia e José António Paixão
Materiais 2013, Coimbra, Portugal, 25 a 27 de Março de 2013. (2013)

494 - Antiferromagnetic Exchange interaction in a Cu(II) alternated chain
Manuela Ramos Silva, Pedro Sidónio Silva, Bruce Milne, Laura Pereira, José António Paixão
IUCR2012, Bergen, Noruega, Agosto 2012 (2012)

495 - Experimental an theoretical studies of the NLO properties of a chiral crystal
Pedro S. Pereira Silva,Hasnaa El Ouazzani, Manuela Ramos Silva, José António Paixão, Bouchta Sahraoui
IUCR2012, Bergen, Noruega (2012)

496 - Crystal Structure and Nonlinear Optical Properties of Salts of Triphenylguanidine with Carboxylic Acids
P. S. Pereira Silva, C. Cardoso, J. A. Paixão, M. R. Silva, A. Matos Beja, M. H. Garcia, N. Lopes
The V International Materials Symposium MATERIAIS 2009 (2009)

497 - Crystal structures and NLO properties of salts with octupolar and 2-dimensional chromophores
P. S. Pereira Silva, M. R. Silva, C. Cardoso, S. Domingos, A. Matos Beja, J. A. Paixão
ACA2009 (2009 Annual Meeting of the American Crystallographic Association) (2009)

498 - Triphenylguanidinium benzoate: Crystal structure and DFT calculations
P. S. Pereira da Silva, M. Ramos Silva, C. Cardoso, S. R. Domingues, J. A. Paixão, A. Matos Beja
24th European Crystallographic Meeting, August 22-27, Marrakech, Morocco (2007)

499 - Crystal structure, experimental and ab initio studies of the spectroscopic properties of N,N',N"-triphenylguanidinium chloride
P.S. Pereira Silva, C. Cardoso, J.A. Paixão, M. Ramos Silva, A. Matos Beja, F. Nogueira
8º Encontro Nacional de Química Física da Sociedade Portuguesa de Química (2007)

500 - Cálculos ab initio para a molecular octopular trifenilguanidina
C. Cardoso, P. S. Pereira Silva, F. Nogueira, J. A. Paixão
15ª Conferência Nacional de Física, 4 a 7 de Setembro, Aveiro, Portugal (2006)

501 - Ab initio calculations for two forms of triphenylguanidine
Cláudia Cardoso, Micael Oliveira, Fernando Nogueira, José António Paixão
2nd International workshop Time-dependent Density-Functional Theory: Prospects and Applications, 6 a 10 de Setembro, Benasque, Espanha (2006)

502 - X-Ray Diffraction Studies of Octupolar Molecules
P.S. Pereira Silva, J.A. Paixão, M. Ramos Silva, A. Matos Beja, C. Cardoso, F. Nogueira
10th International Symposium on Radiation Physics, 17 a de 22 Setembro, Coimbra, Portugal (2006)

Thesis supervised

• Development of novel chiral and topological magnets
  José Francisco Rodrigues Malta
  PhD thesis, PhD Thesis in Chemistry (2023)
• On teacher training and community building for innovation in education: strategies to improve science learning in classroom
  Rosa Doran
  PhD thesis, PhD Thesis, Doutoramento em Ensino das Ciências (2019)
• Olimpíadas de Física, o gosto pelo desafio. Um contributo para o ensino experimental da Física.
  Carla Filipa Pires Oliveira
  PhD thesis, Tese de Doutoramento em Ensino das Ciências - Ensino da Física. Orientador: José António de Carvalho Paixão (2018)
• All in-situ ionic liquid gating of oxides
  Miguel Faria Ferreira de Carvalho
  MSc thesis, MSc. Thesis in Physics (2022)
• Design of phonon traps to reduce the density of quasi-particles in quantum superconducting circuits
  Fábio Alexandre Ferreira Henriques
  MSc thesis, Master Thesis in Physics Engineering, Universidade de Coimbra (2018)

Knowledge Transfer

Projects

• 2D Molecular Metals and Superconductors; Coherence and anisotropy in bilayer systems
• Delfos e Quark!-escolas de Matemática e de Física para jovens
• First principles and x-ray studies of the charge density and optical properties of octupolar molecules
• Magnetic-induced ferroelectricity unravelled through spin-phonon coupling
• Non-linear optical properties of organic materials
• Novel topological insulator and superconducting materials
• Quark!-Ecola de Física para Jovens da UC
• Structural and magnetic study of low-dimensional coordination compounds
• Study and development of new molecular magnets

Management

Outreach

• A Física do iPod (24/Nov/2022)
• Alguns mistérios da luz (10/May/2022)
• Uma breve história do magnetismo (07/Feb/2020)
• Células fotovoltaicas (16/Jan/2020)
• Alguns mistérios da luz (23/Mar/2018)
• A Física do iPod (12/Jan/2018)
• A Física que veio do frio (07/Jun/2017)
• A Física do iPod (04/Apr/2017)
• Quark!-escola de Física para Jovens 2016-2017 (20/Jan/2017)
• Energia solar: células fotovoltaicas (15/Mar/2016)
• Quark!-escola de Física para Jovens Sessão 1 (2016) (29/Jan/2016)
• Quark!-escola de Física para Jovens 2015-2016 (29/Jan/2016)
• A Física do iPod (18/Jan/2016)
• Os mistérios da luz (25/Nov/2015)
• Alguns mistérios da luz (26/Jun/2015)
• Células fotovoltaicas (03/Mar/2015)
• A Física do iPod (24/Feb/2015)
• A Física do iPod (30/Jan/2015)
• A Física do iPod (13/Jan/2015)

International Collaborations