Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10726977 | Physics Letters A | 2012 | 6 Pages |
Abstract
⺠The I-V properties of (C20)2 molecular devices are affected by contact configuration. ⺠As for the bond contact, metallic behavior in the low bias is observed. ⺠Varistor-type behavior and nonlinear I-V characteristic in the high bias are found. ⺠As for the point contact, the Landauer conductance greatly decreases. ⺠The current is one order of magnitude smaller than that of bond contact.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Guomin Ji, Dongmei Li, Changfeng Fang, Yuqing Xu, Yaxin Zhai, Bin Cui, Desheng Liu,