Photo-induced charge transfer in poly(methyl-phenylsilylene)

被引:15
|
作者
Nespurek, S
Herden, V
Schnabel, W
Eckhardt, A
机构
[1] Acad Sci Czech Republ, Inst Macromol Chem, CZ-16206 Prague, Czech Republic
[2] Hahn Meitner Inst Kernforsch Berlin GmbH, Bereich Phys Chem, D-14109 Berlin, Germany
[3] Bayer AG, Geschaftsbereich Anorgan Ind Prod, Forsch Si, D-51368 Leverkusen, Germany
关键词
D O I
10.1023/A:1021254111518
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Photoconductivity in rigid polymers is based on complex processes including photoinduced electron transfer, formation of ion pairs and their dissociation in an external electric field. Thus, the charge carrier photogeneration in macromolecules differs largely from the direct band-gap excitation and the formation of free electrons and holes in inorganic materials. The processes mentioned above were studied on a catena silicon polymer, namely poly (methyl-phenylsilylene).
引用
收藏
页码:477 / 485
页数:9
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