Photogeneration and photovoltaic properties of polyimides with extended charge delocalisation in polymer chains

被引:8
作者
Kotov, BV
Rumyantsev, BM
Berendyaev, VI
Lunina, EV
Bespalov, BP
Frankevich, EL
Triebel, MM
机构
[1] Karpov Inst Phys Chem, Moscow 103064, Russia
[2] NIOPIK, State Sci Ctr, Moscow 103787, Russia
[3] Russian Acad Sci, Inst Energet Problems Chem Phys, Moscow 117829, Russia
关键词
photoconductiuvity; photogeneration; photovoltaic effect; sensitization; magnetic field spin effect; charge delocalisation;
D O I
10.1016/S0379-6779(00)01497-1
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The photogeneration and photovoltaic properties of soluble polyimides seria that contain monotype electron donor units with gradually increased size in their chains, had been studied. It is shown that photogeneration quantum yield is increased with initially formed positive charge delocalisation increasing with simultaneous rising of photovoltaic activity. The spectral sensitization and magnetic field spin effects had been studied also.
引用
收藏
页码:1553 / 1554
页数:2
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