Molecular current modulator consisting of conjugated polymer chain with chemically attached photoactive side groups

被引:38
作者
Nespurek, S
Sworakowski, J
机构
[1] Acad Sci Czech Republ, Inst Macromol Chem, CR-16206 Prague 6, Czech Republic
[2] Tech Univ Brno, Brno 61200, Czech Republic
[3] Wroclaw Univ Technol, Inst Phys & Theoret Chem, PL-50370 Wroclaw, Poland
关键词
molecular electronics; photoconductivity; polymers; polysilane;
D O I
10.1016/S0040-6090(01)01065-3
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A scheme for an optically controlled current modulator is put forward, based on properties of a conducting polymer containing photochromic moieties chemically attached to the main chain. The idea is supported with results of calculations of local states for charge carriers formed in the vicinity of dipolar species in molecular materials, and with measurements of the drift mobilities in polysilane copolymers containing polar benzaldehyde 2,4-dinitrophenylhydrazone groups. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:168 / 176
页数:9
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