Photoinduced energy and electron transfer in a C60-6T-C60 triad

被引：5
|
作者：
van Hal, PA
Knol, J
Langeveld-Voss, BMW
Meskers, SCJ
Hummelen, JC
Janssen, RAJ
机构：
[1] Eindhoven Univ Technol, Lab Macromol & Organ Chem, NL-5600 MB Eindhoven, Netherlands
[2] Univ Groningen, Stratingh Inst, NL-9747 AG Groningen, Netherlands
[3] Univ Groningen, Ctr Mat Sci, NL-9747 AG Groningen, Netherlands
来源：
SYNTHETIC METALS | 2001年 / 121卷 / 1-3期
关键词：
donor-acceptor molecules; photoinduced electron and energy transfer; photoinduced absorption spectroscopy; photoluminescence;
D O I：
10.1016/S0379-6779(00)01313-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Photoinduced energy and electron transfer in a fullerene-sexithiophene-fullerene (C-60-6T-C-60) triad in solvents of different polarity is studied using photoinduced absorption (PIA) and photoluminescence (PL) spectroscopy. The polarity of the solvent has an essential role in the formation and stabilization of a photoinduced charge-separated state. Intramolecular electron transfer is shown to occur in a two-step process, involving singlet-energy transfer prior to charge separation.
引用
收藏
页码：1597 / 1598
页数：2
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