Photoluminescence of the Eu(TTA)3(Ph3PO)2 coordination compound: the spectroscopy, kinetic and efficiency

Bordian Olga; Verlan Victor; Culeac Ion; Yovu M.; Zubareva Vera; Malahov Ludmila

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2019-09-17 10:20

SM ISO690:2012

BORDIAN, Olga, VERLAN, Victor, CULEAC, Ion, YOVU, M., ZUBAREVA, Vera, MALAHOV, Ludmila. Photoluminescence of the Eu(TTA)3(Ph3PO)2 coordination compound: the spectroscopy, kinetic and efficiency. In: Telecommunications, Electronics and Informatics, Ed. 6, 24-27 mai 2018, Chișinău. Chișinău, Republica Moldova: 2018, Ed. 6, pp. 119-121. ISBN 978-9975-45-540-4.

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Telecommunications, Electronics and Informatics
Ed. 6, 2018

Conferința "Telecommunications, Electronics and Informatics"
6, Chișinău, Moldova, 24-27 mai 2018

Photoluminescence of the Eu(TTA)₃(Ph₃PO)₂ coordination compound: the spectroscopy, kinetic and efficiency

Pag. 119-121

Bordian Olga¹, Verlan Victor¹, Culeac Ion¹, Yovu M.¹, Zubareva Vera², Malahov Ludmila³

¹ Institute of Applied Physics, Academy of Sciences of Moldova,
² Institute of Chemistry of the Academy of Sciences of Moldova,
³ Institute of Mathematics and Computer Science ASM

Disponibil în IBN: 29 mai 2018

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Rezumat

a tris (2-thenoyltrifluoroacetonato (TTA)) (monophenanthroline (Phen)) Europium (III) Eu(TTA)₃(Ph₃PO)₂) organic compound was synthesized. Upon excitation with ultraviolet light the material has an abundant photoluminescence (PL) in the red field of spectrum. The experimental results of PL and its kinetics were analyzed using the theory of Judd-Ofelt's parametric method and from which were obtained the lifetime τ, the efficiency η and the probability transitions of the electrical dipoles.