Band hybridization effect in InAs/GaSb based quantum wells
文献类型：期刊论文
| 作者 | Liu, LW(刘立伟)
|
| 刊名 | PHYSICS LETTERS A
 |
| 出版日期 | 2013-03-15 |
| 卷号 | 377期号:9页码:727-730 |
| 关键词 | Type II quantum well Band hybridization Many-body effect Exchange self-energy Minigap |
| 通讯作者 | Yang, CH |
| 英文摘要 | We develop a simple way to investigate the band hybridization effect in the present of the many-body interactions in an InAs/GaSb based quantum wells with different widths. The exchange self-energy and energy gap are obtained analytically at the long wave limit. An electron-like and a hole-like dispersion relations were obtained and a minigap about several meV is observed at the intercross of the electron and hole dispersion relations. Our theoretical results show that the widths of the quantum well have crucial role on the band hybridization in such a system. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000315314300013 |
| 公开日期 | 2014-01-08 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/1259]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_纳米器件及相关材料研究部_刘立伟团队 |
| 推荐引用方式 GB/T 7714 | Liu, LW. Band hybridization effect in InAs/GaSb based quantum wells[J]. PHYSICS LETTERS A,2013,377(9):727-730. |
| APA | Liu, LW.(2013).Band hybridization effect in InAs/GaSb based quantum wells.PHYSICS LETTERS A,377(9),727-730. |
| MLA | Liu, LW."Band hybridization effect in InAs/GaSb based quantum wells".PHYSICS LETTERS A 377.9(2013):727-730. |
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