Tunable spin manipulation in a quantum dot embedded in an Aharonov-Bohm interferometer
文献类型：期刊论文
| 作者 | C. Jiang ; W. J. Gong ; G. Z. Wei |
| 刊名 | Journal of Applied Physics
 |
| 出版日期 | 2012 |
| 卷号 | 111期号:5 |
| 关键词 | phase fano heterostructure interference transmission spintronics coherence transport probe wells |
| ISSN号 | 0021-8979 |
| 中文摘要 | In this paper, we study the electron properties of an Aharonov-Bohm interferometer with an embedded quantum dot (QD) by considering the leads of spin bias. As a result, it is found that a local magnetic flux through the structure can efficiently induce spin accumulation in the QD, unaccompanied by any charge transfer, and it shows that the direction and magnitude of the spin accumulation are tightly dependent on the interplay between the magnetic flux and spin bias. Based on the calculated results, we propose such a structure to be a candidate of the spin-manipulating device. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.3689820] |
| 原文出处 | |
| 公开日期 | 2013-02-05 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/60017]  |
| 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 | C. Jiang,W. J. Gong,G. Z. Wei. Tunable spin manipulation in a quantum dot embedded in an Aharonov-Bohm interferometer[J]. Journal of Applied Physics,2012,111(5). |
| APA | C. Jiang,W. J. Gong,&G. Z. Wei.(2012).Tunable spin manipulation in a quantum dot embedded in an Aharonov-Bohm interferometer.Journal of Applied Physics,111(5). |
| MLA | C. Jiang,et al."Tunable spin manipulation in a quantum dot embedded in an Aharonov-Bohm interferometer".Journal of Applied Physics 111.5(2012). |
入库方式： OAI收割
来源：金属研究所
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