X-RAY PHOTOELECTRON-SPECTROSCOPY INVESTIGATION ON THE INTERACTION OF POLYVINYLCARBAZOLE AND FULLERENE

被引:5
|
作者
WANG, CC
MING, WH
FU, SK
机构
[1] Department of Macromolecular Science, Fudan University, Shanghai
关键词
D O I
10.1007/BF00312911
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Using X-ray Photoelectron Spectroscopy (XPS) technique, the interaction mechanism between polyvinylcarbazole (PVK) and fullerene (C-60) in photoconductive PVK film doped with C-60 was studied. PVK and fullerene can form electron transfer complex according to the molar ratio of PVK unit and C-60 being about 2:1 in room temperature, and the formation and dissociation of the complex are reversible with the change of temperature. The formation of complex is the key to improve the photoconductivity of PVK.
引用
收藏
页码:177 / 181
页数:5
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