LANGMUIR－BLODGETT　FILM　OF　STRONG　LUMINESCENT　EUROPIUM　DIBENZOYLMETHANE　COMPLEXES  

作　　者：Zhou, DJ Yao, GQ Huang, CH Bai, J Li, TK 

机构地区：[1]Beijing Univ, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China [2]Acad Sinica, Inst Photog Chem, Beijing 100101, Peoples R China

出　　处：《Chinese Chemical Letters》1995年第10期903-906,共4页中国化学快报（英文版）

摘　　要：Two strong fluorescent amphiphilic europium-dibenzoylmethane complexs Me3NC 16,H33.F(DBM)(A) and Et3NC18H37.Eu(DUM)4 (B) have heed synthesized and1 their Langmuir films have been formed at theair/water interfac.The Langmuir film of of A can be easily transferred onto hydrophific substrates with transferratio around unity to huild up Langmuir-Blodgett(LB)films.The LB films were characterized by UV-vis speetraand low-angle X-ray diffraction. Their fluorescence spectra and fluorescence lifetime have heen studied both insolution and highly ordered LB films.Two strong fluorescent amphiphilic europium-dibenzoylmethane complexs Me3NC 16,H33.F(DBM)(A) and Et3NC18H37.Eu(DUM)4 (B) have heed synthesized and1 their Langmuir films have been formed at theair/water interfac.The Langmuir film of of A can be easily transferred onto hydrophific substrates with transferratio around unity to huild up Langmuir-Blodgett(LB)films.The LB films were characterized by UV-vis speetraand low-angle X-ray diffraction. Their fluorescence spectra and fluorescence lifetime have heen studied both insolution and highly ordered LB films.

分 类 号：O6[理学—化学]