Manipulation of band electrons with a rectangular-wave electric field
文献类型：期刊论文
| 作者 | Zhu, MJ; Zhao, XG; Niu, Q; Zhu, MJ , Inst Appl Phys & Computat Math, POB 8009, Beijing 100080, Peoples R China. |
| 刊名 | JOURNAL OF PHYSICS-CONDENSED MATTER
 |
| 出版日期 | 1999 |
| 卷号 | 11期号:23页码:4527-4538 |
| 关键词 | Wannier-stark Ladders Dynamic Localization Semiconductor Superlattices Bloch Oscillations Charged-particle |
| ISSN号 | 0953-8984 |
| 英文摘要 | We study the propagation of an electron in a superlattice under the action of a rectangular-wave electric field. Exact results for any initial distribution and long-range hopping couplings are obtained. Total collapse of the quasi-energy spectrum is found to take place at suitably chosen field parameters, which leads to the transition between localization and delocalization. Moreover, this localization/delocalization behaviour persists even if long-range hoppings are taken into account. The transport property of the system is also investigated where the signatures of the transition between localization and delocalization as well as fractional Wannier-Stark ladders are manifested. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000080924600010 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13135]  |
| 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 | Zhu, MJ , Inst Appl Phys & Computat Math, POB 8009, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Zhu, MJ,Zhao, XG,Niu, Q,et al. Manipulation of band electrons with a rectangular-wave electric field[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,1999,11(23):4527-4538. |
| APA | Zhu, MJ,Zhao, XG,Niu, Q,&Zhu, MJ , Inst Appl Phys & Computat Math, POB 8009, Beijing 100080, Peoples R China..(1999).Manipulation of band electrons with a rectangular-wave electric field.JOURNAL OF PHYSICS-CONDENSED MATTER,11(23),4527-4538. |
| MLA | Zhu, MJ,et al."Manipulation of band electrons with a rectangular-wave electric field".JOURNAL OF PHYSICS-CONDENSED MATTER 11.23(1999):4527-4538. |
入库方式： OAI收割
来源：理论物理研究所
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