Long-range electron transfer in periodic nucleotide base stacks

被引：15

作者：

Bicout, DJ

Kats, E

机构：

[1] Inst Max Von Laue Paul Langevin, F-38042 Grenoble, France

[2] LD Landau Theoret Phys Inst, Moscow 117940, Russia

来源：

PHYSICS LETTERS A | 2002年 / 300卷 / 4-5期

关键词：

D O I：

10.1016/S0375-9601(02)00848-4

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A simple model for charge transfer in one-dimensional donor (D) - bridges (B-n) - acceptor (A) systems is proposed. The model describes the charge transfer as the conjunction of two non-dichotomic (and probabilistically competing) mechanisms: direct D-A tunneling and incoherent hopping. An analytical expression of the charge transfer rate k(ET) is derived for this model, and seemingly contradictory observations of a strong followed by a weak influence of D-A distance on kET are readily reproduced. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：479 / 484

页数：6

共 28 条

[11]

2-C

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