Citation: De Jian ZHOU, Guang QinG YAO, Chun Hui HUANG, Jie BAI, Tian Kai LI. LANGMUIR-BLODGETT FILM OF STRONG LUMINESCENT EUROPIUM DIBENZOYLMETHANE COMPLEXES[J]. Chinese Chemical Letters, ;1995, 6(10): 903-906. shu

LANGMUIR-BLODGETT FILM OF STRONG LUMINESCENT EUROPIUM DIBENZOYLMETHANE COMPLEXES

1.
State Key Laboratory of Rare Earth Material Chemistry and Applications. Peking University Beijing 100871;
2.
Institute of Photographic Chemistry. Academia Sinica. Beijing 100101

Received Date: 14 March 1995

Fund Project: This project was supported by Climbing Program (A National Fundamental Research Key Project) and NNSFC grant.

Two strong fluorescent amphiphilic europium-dibenzoylmethane complex:Me₃NC₁₆H₃₃.Fu(DBM)₄.(A) and Et₃NC₁₈H₃₇.Eu(DBM)₄ (B) have been synthesized and their Langmuir films have been formed at the air/water interface.The Langmuir film of A can be easily transferred onto hydrophilic substrates with transfer ratio around unity to build up Langmuir-Blodgett (LB) films.The LB films were characterized by UV-vis spectra and low-angle X-ray diffraction.Their fluorescence spectra and fluorescence lifetime have been studied both in solution and highly ordered LB films.
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