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Erbium-based multifunctional compounds as molecular microkelvin-tunable driving-sensing units
Authors: Rybusinski, J; Fos, T; Martin-Ramos, P; Lavin, V; Szczytko, J; Suffczynski, J; Martin, IR; Martin-Gil, J; Ramos, M; Camargo, BC
Ref.: J. Magn. Magn. Mater. 580, 170903 (2023)
Abstract: We demonstrate the selective control of the magnetic response and photoluminescence properties of Er3+ centers with light, by associating them with a highly conjugated beta-diketonate (1,3-di(2-naphthyl)-1,3-propanedione) ligand. We demonstrate this system to be an optically-pumped molecular compound emitting in infra-red, which can be employed as a precise heat-driving and detecting unit for low temperatures.
