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[外部静电场对DNA电导率影响的可能机制]

[Possible mechanisms of the effect of the external electrostatic field on the electric conductivity of DNA].

作者信息

Oganesian O V, Artsruni G G

出版信息

Biofizika. 1985 Nov-Dec;30(6):955-8.

PMID:4074763
Abstract

Action of the external electrostatic field on electrophysical features of DNA dry fibres was studied. It is shown that an increase of DNA electric conductivity begins from some threshold voltage mean of the external field. On the basis of the suggested DNA semiconductive properties it was concluded that the observed effect was the consequence of Frenkel's thermoelectronic ionisation.

摘要

研究了外部静电场对DNA干纤维电物理特性的作用。结果表明,DNA电导率的增加始于外部场的某个阈值电压平均值。基于所提出的DNA半导体特性,得出观察到的效应是弗伦克尔热电子电离的结果。

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