A.N. Gusev, M. Kiskin, E. Braga, M. Chapran, G. Wiosna-Sałyga, G. Baryshnikov, V. Minaeva, K. Ivaniuk, H. Agren, W. Linert:
"A Novel Zinc Complex with Ethylenediamine Schiff Base for Highly Luminance Blue Fluorescent OLED Applications";
The Journal of Physical Chemistry C, online available (2019), S. 1 - 16.

Kurzfassung englisch:
With the aim of finding new nitrogen-containing ligands capable of sensitizing the luminescence of lanthanide ion, we synthesized and characterized a series of Tb(III), Eu(III), Gd(III), Sm(III) and Dy(III) complexes with triazole-based ligands. The pyridyltriazole ligands sensitizes very efficiently both the visible emission of the lanthanides, with unusually high luminescence quantum yields in solid state (up to 97 % for Tb, 82 for Eu, and 23% for Dy). The results show that the pyridyltriazole ligand provides a very attractive alternative to the classic diketonates and heterocyclic ligands.

Ln(III) complex, Pyridyltriazole, Luminescence, Quantum yield

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