Bridge hopping on conducting polymers in solution

被引：2

作者：

Hone, DW ^{[1
]}

Orland, H

机构：

[1] Univ Calif Santa Barbara, Inst Theoret Phys, Santa Barbara, CA 93106 USA

[2] CENS, Serv Phys Theor, F-91191 Gif Sur Yvette, France

来源：

EUROPHYSICS LETTERS | 2001年 / 55卷 / 01期

关键词：

D O I：

10.1209/epl/i2001-00381-x

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Configurational fluctuations of conducting polymers in solution can bring into proximity monomers which are distant from each other along the backbone. Electrons can hop between these monomers across the "bridges" so formed. We show how this can lead to i) a collapse transition for metallic polymers, and ii) to the observed dramatic efficiency of acceptor molecules for quenching fluorescence in semiconducting polymers.

引用

页码：59 / 65

页数：7

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