Transient transport through a quantum dot: The impurity Anderson model
文献类型：期刊论文
| 作者 | D. F. Zheng ; W. S. Li ; Y. Y. Liu |
| 刊名 | Physics Letters A
 |
| 出版日期 | 1996 |
| 卷号 | 223期号:4页码:285-288 |
| 关键词 | resonant-tunneling systems equilibrium |
| ISSN号 | 0375-9601 |
| 中文摘要 | The transient process through a quantum dot is studied via the impurity Anderson model. The nonequilibrium Green's function technique and the Feynman path-integral method are used. The dependence of the renormalized transition time tau/tau(0) for electrons tunneling through the dot with spin sigma is found depending on the occupation probability [n(delta)] of electrons with the opposite spin <(sigma)over bar> in the dot. We conclude that the electronic correlation effect will shorten the time required for a system to arrive at a steady-state. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/38500]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | D. F. Zheng,W. S. Li,Y. Y. Liu. Transient transport through a quantum dot: The impurity Anderson model[J]. Physics Letters A,1996,223(4):285-288. |
| APA | D. F. Zheng,W. S. Li,&Y. Y. Liu.(1996).Transient transport through a quantum dot: The impurity Anderson model.Physics Letters A,223(4),285-288. |
| MLA | D. F. Zheng,et al."Transient transport through a quantum dot: The impurity Anderson model".Physics Letters A 223.4(1996):285-288. |
入库方式： OAI收割
来源：金属研究所
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