Electronic transport through benzene molecule: effect of gold contacts

被引:5
作者
Farajian, AA [1 ]
Belosludov, RV [1 ]
Mizuseki, H [1 ]
Kawazoe, Y [1 ]
机构
[1] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
关键词
quantum transport; molecular devices; organic conductors;
D O I
10.1016/S1386-9477(02)01005-6
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
As an example of a simple molecular device, we study electronic transport through a benzene molecule attached to two gold electrodes via sulfur clips. The conductance characteristics of the device is derived for two different atomistic models of the gold contacts: A chain model and part of Au(111) surface. The results show that the conductance characteristics strongly depends on the model used for the electrodes, therefore this factor should be taken into consideration while comparing different theoretical/experimental results. (C) 2003 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:253 / 254
页数:2
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