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H. LIANG1,* , F. XIE1, H. ZHOU1, G. ZHONG1, B. CHEN2
Two Eu complexes with different conjugation length β-diketone ligands, Eu(F3PP)3Phen and Eu(F9PP)3Phen, have been synthesized and incorporated into poly(methyl methacryate) (PMMA). Their fluorescent properties have been investigated by fluorescence emission spectra and lifetime measurements. According to the fluorescence emission spectra, the 5D0→7F2/5D0→7F1 ratio, the Judd-Ofelt parameters Ω2, Ω4 of Eu(F3PP)3Phen/PMMA and Eu(F9PP)3Phen/PMMA have been calculated. The influence of the ligands on the luminescence properties of the europium complexes doped PMMA was analyzed also.
Europium, Polymer, Luminescence, Complex.
H. LIANG, F. XIE, H. ZHOU, G. ZHONG, B. CHEN, Luminescence comparison of europium complexes with different conjugation length β-diketone in polymer, Optoelectronics and Advanced Materials - Rapid Communications, 4, 10, October 2010, pp.1477-1480 (2010).
Submitted at: Sept. 9, 2010
Accepted at: Oct. 14, 2010
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
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