Dynamics of two-band semiconductor superlattices driven by static and time-dependent fields
文献类型：期刊论文
| 作者 | Yan, WX; Zhao, XG; Bao, SQ; Yan, WX , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China. |
| 刊名 | PHYSICA B
 |
| 出版日期 | 1998 |
| 卷号 | 252期号:40910页码:63-68 |
| 关键词 | Wannier-stark Ladders Ac Electric-fields Bloch Oscillations Multiband Superlattices Charged-particle Localization Systems Energy |
| ISSN号 | 0921-4526 |
| 英文摘要 | Based on the two-band tight-binding model, the dynamics of semiconductor superlattices driven by DC/AC fields is investigated. The quasi-energy bands under the action of a pure AC field are obtained and the effect of the interband couplings and hoppings on the quasi-energy bands are also discussed. By using the equations of motion of density matrix under the influence of DC fields with Markovian dephasing, both semi-classical and Zener currents are obtained. The comparison of these two currents and the effect of dephasing on these two contributions are provided. (C) 1998 Elsevier Science B.V. All rights reserved. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000075161600008 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/12291]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Yan, WX , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Yan, WX,Zhao, XG,Bao, SQ,et al. Dynamics of two-band semiconductor superlattices driven by static and time-dependent fields[J]. PHYSICA B,1998,252(40910):63-68. |
| APA | Yan, WX,Zhao, XG,Bao, SQ,&Yan, WX , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China..(1998).Dynamics of two-band semiconductor superlattices driven by static and time-dependent fields.PHYSICA B,252(40910),63-68. |
| MLA | Yan, WX,et al."Dynamics of two-band semiconductor superlattices driven by static and time-dependent fields".PHYSICA B 252.40910(1998):63-68. |
入库方式： OAI收割
来源：理论物理研究所
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