取代基对双端分子电子器件中非线性电流-电压特性的影响。

The substituent effect on nonlinear current voltage characteristics in a two-terminal molecular electronic device.

作者信息

Matsunaga N, Sohlberg K

机构信息

Department of Chemistry and Biochemistry, Long Island University, Brooklyn, New York 11201, USA.

出版信息

J Nanosci Nanotechnol. 2001 Sep;1(3):275-9. doi: 10.1166/jnn.2001.048.

DOI:10.1166/jnn.2001.048

PMID:12914062

Abstract

We present a quantum mechanical tunneling model for electron transport through a molecular junction and address the model with the results of quantum chemical electronic structure calculations. The model gives insight into the origin of the substituent effect on the current versus applied voltage characteristics of molecular junctions.

摘要

我们提出了一种用于电子通过分子结传输的量子力学隧穿模型，并用量子化学电子结构计算结果对该模型进行了探讨。该模型揭示了取代基对分子结电流与外加电压特性影响的起源。