Publications [LaTeX]
Books
1 - Effects of oxygen deficiency on the transport and dielectric properties of NdSrNbO
W. Hzez, A. Benali, H. Rahmouni, E. Dhari, K. Khirouni, B.F.O. Costa
Phys. Chem. Solids 117, 1-12 (2018)
Papers
International Journals
2 - Summerfield scaling model and conduction processes for the determination of the transport properties of the Ba0.25Sr0.25Fe0.25O4 ceramic
B. Abdelaoui, J. Massoudi, A. Benali, A. Oueslati, M. Bejar, E. Dhahri, MP Graca, MA Valente, M. Jemmali,
Physica B 681, 415854 (2024)
3 - Synthesis, characterization, and sensitivity tests of La0.8Ba0.1Bi0.1FeO3 nanoparticles towards a few parts-per-billion of acetone gas
E.M. Benali, L. Saher, A. Benali, M. Bejar, E. Dhahri, J.T. Wu, L. Peng, P.M. Gordo, J. Pina, BFO Costa
Heliyon 10 (5), e26778 (2024)
4 - Structural, Dielectric, Electrical, and Magnetic Characteristics of Bi0.8Ba0.1Er0.1Fe0.96Cr0.02Mn0.02O3 Nanoparticles
A. Bougoffa, E.M. Benali, A. Benali, A. Tozri, E. Dhahri, M. Graça, M. Valente, BFO Costa
Crystals 14 (5), 445 (2024)
5 - Particle Size Effect on Optical and Gas-Sensing Properties of La0.67Ca0.2Ba0.13Fe0.97M0.03O3 (M = Ti4+, Mn3+, and Cr3+) Compounds
A. Dhahri, H. Saoudi, S. Gavinho, A. Benali, N. Abdelmoula, R. Dhahri, L. Peng, J. Wu, J. Pina, B.F.O. Costa
Crystals 14 (2), 173 (2024)
6 - Prediction study of structural, thermal, and optical characterization of Co0.6Zn0.4Fe2O4 cubic spinel synthesized via sol-gel method for energy storage
A. Messaoudi, A. Omri, A. Benali, MA Ghebouli, A. Djemli, M. Fatmi, A. Habila, A. Alothman, N. Hamdaoui, R. Ajjel, BFO Costa, MFP Graca, K. Khirouni
J. Korean Phys. Soc. 84 (12), 958-968 (2024)
7 - Dielectric and structural properties of Co0.6Zn0.4Fe2O4 nanoferrites: sol-gel synthesis
A. Messaoudi, A. Omri, A. Benali, MA Ghebouli, A. Djemli, M. Fatmi, N. Hamdaoui, R. Ajjel, M. Habila, A. Alothman
J. Sol-Gel Sci. Technol. Early Access (2024)
8 - Significant improvement of dielectric, magnetic, and gas-sensing properties of the (La0.8Ca0.2)(0.6)Bi0.4FeO3 nanomaterial: particles size effects
A Benali, EM Benali, BMG Melo, A Tozri, M Bejar, E Dhahri, MPF Graca, MA Valente, L Peng, JT Wu, BFO Costa
J. Mater. Sci.: Mater. Electron. 34(1), 45 (2023)
9 - CoFe2O4 spinel ferrite studies on permanent magnet application and cytotoxic effects on breast and prostate cancer cell lines
A Benali, L Saher, M Bejar, E Dhahri, MFP Graca, MA Valente, P Sanguino, LA Helguero, K Bachari, AMS Silva, BFO Costa
J. Mater. Sci.: Mater. Electron. 34(1), 53 (2023)
10 - Microstructural, Mossbauer, thermal and dielectric studies of ZnFeCoO4 spinel oxide for optoelectronic applications
M Horchani, MS Eddine, A Omri, A Benali, M Taoufik, E Dhahri, MA Valente, BFO Costa, R Ben Younes
J. Mater. Sci.: Mater. Electron. 34(16), 1298 (2023)
11 - Study of physical properties of the Li0.5MgFe1.5O3.5 ferrite nanoparticles
A Jeidd, M Amghar, A Mabrouki, A Benali, A Trabelsi, E Dhahri, K Khirouni, BFO Costa
RSC Adv. 13(19), 12906-12916 (2023)
12 - Investigation of structural, optical, and electrical properties of LiMg2Fe3O7 spinel ferrite
A Jeidd, A Bougoffa, A Benali, A Trabelsi, E Dhahri, K Khirouni, BFO Costa
Ionics 29, 603-615 (2023)
13 - Colossal dielectric constant with enhanced magnetization in the La3+ and Ca2+ co-doped BiFeO3 nanoparticles
A Benali, EM Benali, S Gouadria, M Elhadi, E Dhahri, MPF Graca, MA Valente, BFO Costa
J. Mater. Sci.: Mater. Electron. 33(20), 16236-16250 (2022)
14 - Synthesis and physico-chemical characterization of Bi-doped Cobalt ferrite nanoparticles: cytotoxic effects against breast and prostate cancer cell lines
A Benali, L Saher, M Bejar, E Dhahri, MFP Graca, MA Valente, P Sanguino, LA Helguero, K Bachari, AMS Silva, BFO Costa
Eur. Phys. J. Plus 137(5), 559 (2022)
15 - Investigation of temperature and frequency dependence of the dielectric properties of multiferroic (La0.8Ca0.2)(0.4)Bi0.6FeO3 nanoparticles for energy storage application
A Bougoffa, EM Benali, A Benali, M Bejar, E Dhahri, MPF Graca, MA Valente, G Otero-Irurueta, BFO Costa
RSC Adv. 12(11), 6907-6917 (2022)
16 - Mossbauer, magnetic and Optical studies of Mn substitution in Fe site of La0.67Ca0.2Ba0.13FeO3 nanomaterials
A Dhahri, A Benali, N Abdelmoula, P Sanguino, P Alves, FE Wagner, BFO Costa
J. Magn. Magn. Mater. 562, 169856 (2022)
17 - Study of structural properties and conduction mechanisms of La0.67Ca0.2Ba0.13Fe0.97Ti0.03O3 perovskite
A Dhahri, Y Moualhi, C Henchiri, A Benali, P Sanguino, MPF Graca, MA Valente, N Abdelmoula, H Rahmouni, BFO Costa
Inorg. Chem. Commun. 140, 109435 (2022)
18 - Synthesis and investigation on the microstructural and electrical proprieties of Ni0.1Co0.5Cu0.4Fe2O4 ferrite prepared using sol-gel route
M Horchani, A Omri, A Benali, MS Eddine, A Tozri, E Dhahri, MFP Graca, MA Valente, SK Jakka, BFO Costa
J Solid State Chem. 308, 122898 (2022)
19 - Ni-Cu-Co ferrite synthesized using the sol-gel method: effects of the Cr3+ ion concentration on its structural, electrical, and dielectric properties
M Horchani, A Omri, MS Eddine, A Benali, A Tozri, E Dhahri, K Pavani, BFO Costa, MFP Graca
Appl. Phys. A 128(11), 947 (2022)
20 - Assessment of the critical behavior in the multiferroic Bi0.8Ba0.1Er0.1Fe0.96Cr0.02Co0.02O3 material, multi-substitution effect on magnetic and Mössbauer properties
A. Benali, M. Bejar, E. Dhahri, E. Hlil, M.P.F. Graca, M.A. Valente, B.F.O. Costa
J. Magn. Magn. Mater. 524, 167640 (2021)
21 - Structural, dielectric relaxation and magnetic features of the (La0.Ca0.2)0.9Bi0.1Fe1-yTiyO3 (y = 0.0 and 0.1) nanoparticles
A. Benali, M. Bejar, E. Dhahri, M.P.F. Graça, M.A. Valente, E.K. Hlil, B.F.O. Costa
J. Alloys Compd. 876, 160222 (2021)
22 - Mg-substitution effect on microstructure, dielectric relaxation and conduction phenomenon of Fe based Perovskite nanomaterials
A. Bougoffa, A. Benali, M. Bejar, E. Dhahri, M.P.F. Graca, M.A. Valente, L. Bessais, B.F.O. Costa
J. Alloys Compd. 856, 157425 (2021)
23 - Synthesis and study of the structural and dielectric properties of La0.67Ca0.2Ba0.13Fe1−xMnxO3 ferrites (x = 0, 0.03 and 0.06)
A. Dhahri , A. Zaouali, A. Benali, N. Abdelmoulla, J. Massoudi, K. Nouri, L. Bessais, M. P. F. Graça, M. A. Valente, B.F.O. Costa
J. Mater. Sci. Mater. Electron. (2021)
24 - Investigation of Cr substitution effect on the evolution of La0.67Ca0.2Ba0.13Fe1-xCrxO3 (x 0 0 and 0.03) electrical properties under frequency and temperature variation
Ah. Dhari, A. Bougoffa, A. Zaouali, A. Benali, M.P.F. Graça, M.A. Valente, B.F.O. Costa, N. Abdelmoula, J.F.M.L. Mariano
Eur Phys J Plus 136, 823 (2021)
25 - Synthesis and investigation of oxygen deficiency effect on electric properties of La0.75Ba0.10Sr0.15FeO2.875-δ (δ = 0.00, 0.125 and 0.25) ferrites!
Bouzayen, R. Dhahri, A. Benali, S. Chaabouni, K. Khirouni, B.F.O Costa
J. Mater. Sci. Mater. Electron. 32, 13000-13013 (2021)
26 - Structural, morphological and excellent gas sensing properties of La1-2xBaxBixFeO3 (0.00≤x≤0.20) nanoparticles
E.M. Benali, A. Benali, M. Bejar, E. Dhahri, V.A. Khomchenko, L. Peng, J. Wu, B.F.O. Costa
J. Alloys Compd. 883, 160856 (2021)
27 - Structural, morphological, Raman, dielectric and electrical properties of La1-2xBaxBixFeO3 (0.00 <=x <=0.20) compounds
E.M. Benali, A. Benali, M. Bejar, E. Dhahri, M.P.F. Graca, M.A. Valente, B.F.O. Costa
RSC Adv. 11(57), 36148-36165 (2021)
28 - Study of the influence of 2.5% Mg2+ insertion in the B-site of La0.8Ca0.1Pb0.1FeO3 on its structural, electrical and dielectric properties
H. Issaoui, A. Benali, F. Issaoui, E. Dhahri, B.F.O. Costa, M.P.F. Graca, M.A. Valente, M.L. Bouazizi
RCS Adv. 11(52), 33070-33080 (2021)
29 - Electrical conductivity and dielectric properties of Sr doped M-type barium hexaferrite BaFe12O19
Y. Marouani, J. Massoudi, M. Noumi, A. Benali, E. Dhahri, P. Sanguino, M.P.F. Graça, M.A. Valente, B.F.O. Costa
RSC Adv. 11 (3), 1531-1542 (2021)
30 - Effect of synthesis route on structural, morphological, Raman, dielectric, and electric properties of La0.8Ba0.1Bi0.1FeO3
EM Benali, A Benali, M Bejar, E Dhahri, MPF Graca, MA Valente, BFO Costa
J. Mater. Sci.: Mater. Electron. 31(4), 3197-3214 (2020)
31 - Effect of annealing temperature on structural, morphological and dielectric properties of La(0.8)Ba(0.1)Ce(0.1)FeO(3)perovskite
EM Benali, A Benali, M Bejar, E Dhahri, MPF Graca, MA Valente, P Sanguino, BFO Costa
J. Mater. Sci.: Mater. Electron. 31(19), 16220-16234 (2020)
32 - Synthesis and study of structural, optical, and electrical properties of nontoxic and earth-abundant Na(2)ZnSnS(4)material
G Bousselmi, N Khemiri, A Benali, MPF Graca, RF Santos, BFO Costa, M Kanzari
J. Mater. Sci.: Mater. Electron. 31(21), 18858-18869 (2020)
33 - Influence of oxygen deficiency on optical and dielectric properties of La0.75Ba0.10Sr0.15FeO2.875-delta compounds
M Bouzayen, R Dhahri, A Benali, S Chaabouni, K Khirouni, BFO Costa
Chem. Phys. Lett 741, 137106 (2020)
34 - Effect of Bi-substitution in A-site of multiferroic La0.8Ca0.2FeO3 on structural, electrical and dielectric properties
H. Issaoui, A. Benali, M. Bejar, E. Dhahri, B.F.O. Costa, M.P.F. Graça, M.A. Valente
RSC Adv 10, 16132-16146 (2020)
35 - Effect of the annealing temperature and of Bi substitution on the structural and magnetic behaviors of double-doping (Bi/La,Ca) (La0.8Ca 0.2)1-x BixFeO3 compounds
H. Issaoui, A. Benali, M. Bejar, E. Dhahri, R.F. Santos, B.F.O. Costa
New J. Chem 44, 9813-9821 (2020)
36 - Mössbauer and magnetic studies of (La0.8Ca0.2)1-xBixFeO3 perovskites
Hajer Issaoui, Adel Benali, Moez Bejar, Essebti Dhahri, Benilde F. O. Costa
Hyperfine Interactions, 241-26 (2020)
37 - Structural study and large magnetocaloric entropy change at room temperature of La1-x square xMnO3 compounds
C Henchiri, T Mnasri, A Benali, R Hamdi, E Dhahri, MA Valente, BFO Costa
RSC Adv. 10(14), 8352-8363 (2020)
38 - Effect of Bi-substitution into the A-site of multiferroic La0.8Ca0.2FeO3 on structural, electrical and dielectric properties
H Issaoui, A Benali, M Bejar, E Dhahri, BFO Costa, MPF Graca, MA Valente
RSC Adv. 10(27), 16132-16146 (2020)
39 - Effect of the annealing temperature and of Bi substitution on the structural and magnetic behaviors of double-doping (Bi/La, Ca) (La0.8Ca0.2)(1-x)Bi(x)FeO(3)compounds
H Issaoui, A Benali, M Bejar, E Dhahri, RF Santos, B F O Costa
New J. Chem. 44(23), 9813-9821 (2020)
40 - Structural, morphological, Raman and ac electrical properties of the multiferroic sol-gel made Bi0.8Er0.1Ba0.1Fe0.96Cr0.02Co0.02O3 material
A Benali, BMG Melo, PR Prezas, M Bejar, E Dhahri, MA Valente, MPF Graca, BA Nogueira, BFO Costa
J. Alloys Compd. 775, 304-315 (2019)
41 - Structural, Morphological, Raman, and Mossbauer Studies on (La0.8Ca0.2)(1-x)BixFeO3 (x=0.0, 0.1, and 0.2) Compounds
H Issaoui, A Benali, M Bejar, E Dhahri, RF Santos, N Kus, BA Nogueira, R Fausto, BFO Costa
J. Supercond. Nov. Magn. 32(6), 1571-1582 (2019)
42 - Investigating the structural, morphological, dielectric and electric properties of the multiferroic (La0.8Ca0.2)(0.9)Bi0.1FeO3 material
H Issaoui, A Benali, M Bejar, E Dhahri, MPF Graca, MA Valente, BFO Costa
Chem. Phys. Lett. 731, 136588 (2019)
43 - Influence of Non-magnetic Ti4+ Ion Doping at Mn Site on Structural, Magnetic, and Magnetocaloric Properties of La0.5Pr0.2Sr0.3Mn1−xTixO3 Manganites (x = 0.0 and 0.1)
S. Smiy, A.Omri, R. Moussi, A. Benali, S. Hcini, B.F.O. Costa, E.K. Hlil, E. Dhahri
32 (6), 1653-1662 (2019)
Communications
Oral
44 - Preparation method effect on structural, morphological and dielectric properties of (La0.8Ca0.2)0.6Bi0.4FeO3 multiferroic compound
A. Benali, B.M.G. Melo, M. Bejar, E. Dhahri, M.P.F. Graça, M.A. Valente, B.F.O. Costa
3rd International Conference on Multifunctional Materials and their Applications (2MAP-2019), Monastir, Tunísia, dezembro (livro de resumos pp 17) (2019)
45 - Synthesis and study of the structural and dielectric properties of ferrites La0.67Ca0.2Ba0.13Fe1-yMnyO3 (y=0, 0.03, 0.06)
Ah. Dhahri, A. Zaouli, A. Benali, N. Abdelmoulla, B.F.O. Costa
3rd International Conference on Multifunctional Materials and their Applications (2MAP-2019), Monastir, Tunísia, dezembro (livro de resumos pp 200) (2019)
46 - Effect of synthesis route on structural, morphological, Raman, dielectric and electric properties of La0.8Ba0.1Bi0.1FeO3
E.M. Benali, A. Benali, M. Bejar, E. Dhahri, M.P.F. Graça, M.A. Valente, B.F.O. Costa
3rd International Conference on Multifunctional Materials and their Applications (2MAP-2019), Monastir, Tunísia, dezembro (livro de resumos pp 46) (2019)
47 - Influence of oxygen deficiency on optical and dielectric properties of La0.75Ba0.10Sr0.15FeO2.875- compounds
M. Bouzayen, R. Dhahri, A. Benali, S. Chaabouni, K. Khirouni, B.F.O. Costa
3rd International Conference on Multifunctional Materials and their Applications (2MAP-2019), Monastir, Tunísia, dezembro (livro de resumos pp 92) (2019)
48 - Morphological, structural, Raman and Moessbauer properties of (La0.8Ca0.2)0.95 Bi0.05FeO3 compound
H. Issaoui, A. Benali, M. Bejar, E. Dhari, B.F.O. Costa, N.Kus, B.A. Nogueira, R. Fausto
2nd International Conference on Multifunctional Materials and their applications (2MAP-2017), Monastir, Tunisia, novembro(livro de resumos pp 57). (2017)
Poster
49 - Mössbauer spectrometry and magnetic studies on La1-2xBaxBix FeO3 perovskites
E. Benali, A. Benali, M. Bejar, E. Dhahri, E. Wagner, B.F.O. Costa
International Conference on the Applications of Moessbauer Effect (ICAME 2023), Cartagena de Indias, Colômbia, 3 a 8 de setembro de 2023, (livro de resumos sp) (2023)
50 - Influence of Sr doping on structural and magnetic properties of M- type barium hexagonal ferrites
Y. Marouani, A. Benali, B.J.C. Vieira, J. Waerenborgh, E. Dhahri
International Conference on the Applications of Moessbauer Effect (ICAME 2023), Cartagena de Indias, Colômbia, 3 a 8 de setembro de 2023, (livro de resumos sp) (2023)
51 - Structural, morphological, Raman, Mössbauer and dielectric properties of Ni0.5Zn0.5FeCoO4 ferrite nanoparticles prepared by sol-gel method
A. Omri, M. Horchani, A. Benali, E. Dhahri, B.F.O. Costa, M.A. Valente
3rd International Conference on Multifunctional Materials and their Applications (2MAP-2019), Monastir, Tunísia, dezembro (livro de resumos pp. 34) (2019)
52 - The annealing temperature effect on structural, morphological and dielectric properties of La0.8Ba0.1Ce0.1FeO3 perovskite
E.M. Benali, A. Benali, M. Bejar, E. Dhahri, M.P.F. Graça, M.A. Valente, B.F.O. Costa,
3rd International Conference on Multifunctional Materials and their Applications (2MAP-2019), Monastir, Tunísia, dezembro, (livro de resumos pp. 47) (2019)
53 - Mössbauer and magnetic studies on (La0.8Ca0.2)1-xB1xFeO3 (x=0.0, 0.1 and 0.2) perovskites
H. Issaoui, A. Benali, M. Bejar, E. Dhahri, B.F.O. Costa
International Conference on the Applications of Moessbauer Effect (ICAME 2019), Dalian, China, setembro, (livro de resumos pp.137) (2019)
54 - Structural, morphological and Mössbauer spectroscopy studies on LaCaBiFeO3 perovskite nanoparticles
H. Issaoui, A. Benali, M. Bejar, E. Dhahri, B.F.O. Costa, R.F. Santos
Rencontres du Groupe Francophone de Spectrometrie Mössbauer, Beni-Mellal, Marrocos, maio, (livro de resumos, pp. 53a). (2017)
