Excited-state dynamics of a novel bisimide-C60 complex

被引：0

作者：

Fu, LM

Xiao, SQ

Ai, XC

Zhang, JP ^{[1
]}

Zou, BS

Li, YL

Nie, YX

机构：

[1] Chinese Acad Sci, Inst Chem, State Key Lab Struct Chem Unstable & Stable Speci, Beijing 100080, Peoples R China

[2] Chinese Acad Sci, Inst Chem, Key Lab Organ Solids, Ctr Mol Sci, Beijing 100080, Peoples R China

来源：

CHINESE PHYSICS LETTERS | 2004年 / 21卷 / 12期

关键词：

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The excited-state dynamics of a bisimide derivative (Z1) and a novel Z1-C-60 complex (PSF) has been investigated by means of steady state optical spectroscopies and femtosecond time-resolved absorption Spectroscopies. The lifetime of the singlet excited state of ZI shortens drastically from 2.4 ns to 1.7 ps upon going from ZI to PSF, a significant kinetics change is in coincidence with the complete fluorescence quench caused by the C-60 attachment. Highly efficient Z1-to-C-60 excitation energy transfer which is governed by the mechanism of Z1-C-60 electron exchange has been verified for the PSF complex.

引用

页码：2525 / 2528

页数：4

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