Photoluminescence and photoconductivity of polymer/C60 combination films

被引：0

作者：

Qian, J ^{[1
]}

Shan, FK ^{[1
]}

Qian, SX ^{[1
]}

Huang, XG ^{[1
]}

机构：

[1] Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China

来源：

THIRD INTERNATIONAL CONFERENCE ON THIN FILM PHYSICS AND APPLICATIONS | 1998年 / 3175卷

关键词：

photoluminescence; photoconductivity; polymer; fullerene;

D O I：

10.1117/12.300684

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Photoluminescence(PL), time-resolved photoluminescence(TRPL) and photo conductivity(PC) measurements were used to investigate the excitation transfer(ET) and charge transfer(CT) processes occurring in the poly(N-vinylcarbazole)(PVK)/C-60 and poly(2-methoxy-5-(4-bromo-butoxy) phenylene vinylene)(MBB-PPV)/C-60 combination films. The transferring excitation energy from the excited states of polymers to C-60, PL intensity quenching and lifetime shortening of polymers were observed from PL and TRPL measurement while great enhancement in PC measurement of multilayer polymer/C-60 film was also obtained.

引用

页码：269 / 273

页数：5