Alternating current transport property for a two-channel interacting quantum wire
文献类型：期刊论文
| ; | |
| 作者 | Cheng F; Zhou GH; Cheng, F (reprint author), Changsha Univ Sci & Technol, Dept Phys & Elect Sci, Changsha 410004, Hunan, Peoples R China, chengfangg@gmail.com |
| 刊名 | solid state communications
 ; SOLID STATE COMMUNICATIONS
|
| 出版日期 | 2011 ; 2011 |
| 卷号 | 151期号:18页码:1256-1260 |
| 关键词 | QUANTIZED CONDUCTANCE LUTTINGER LIQUIDS AC-CONDUCTANCE SYSTEM LONG Quantized Conductance Luttinger Liquids Ac-conductance System Long |
| ISSN号 | 0038-1098 ; 0038-1098 |
| 通讯作者 | cheng, f (reprint author), changsha univ sci & technol, dept phys & elect sci, changsha 410004, hunan, peoples r china, chengfangg@gmail.com |
| 英文摘要 | We study theoretically the alternating current (ac) transport property through a two-channel clean quantum wire of finite length in the presence of both inter-channel and intra-channel electron-electron (e-e) interactions. Using the bosonization technique and linear response theory, we have obtained analytical expressions of the ac conductance. Interestingly, the ac conductance oscillations, with two different frequencies, form a beat which governs the behavior of the transport property in the presence of inter-channel e-e interaction. This result provides us with a new way to control the transport property of narrow quantum wires by engineering the Fermi velocities in the two different channels, i.e., the electron density. (C) 2011 Elsevier Ltd. All rights reserved. |
| 学科主题 | 半导体物理 ; 半导体物理 |
| 收录类别 | SCI |
| 资助信息 | nsfc[10947134, 10974052, 11004017]; program for changjiang scholars and innovative research team in university (pcsirt)[irt0964]; educational ministry key laboratory of low dimensional quantum structures and manipulation (hunan normal university)[qsqc0901]; hunan provincial education department[09c061] |
| 语种 | 英语 ; 英语 |
| 资助机构 | NSFC[10947134, 10974052, 11004017]; Program for Changjiang Scholars and Innovative Research Team in University (PCSIRT)[IRT0964]; Educational Ministry Key Laboratory of Low Dimensional Quantum Structures and Manipulation (Hunan Normal University)[QSQC0901]; Hunan Provincial Education Department[09C061] |
| 公开日期 | 2012-01-06 ; 2012-01-06 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/22667]  |
| 专题 | 半导体研究所_半导体超晶格国家重点实验室 |
| 通讯作者 | Cheng, F (reprint author), Changsha Univ Sci & Technol, Dept Phys & Elect Sci, Changsha 410004, Hunan, Peoples R China, chengfangg@gmail.com |
| 推荐引用方式 GB/T 7714 | Cheng F,Zhou GH,Cheng, F . Alternating current transport property for a two-channel interacting quantum wire, Alternating current transport property for a two-channel interacting quantum wire[J]. solid state communications, SOLID STATE COMMUNICATIONS,2011, 2011,151, 151(18):1256-1260, 1256-1260. |
| APA | Cheng F,Zhou GH,&Cheng, F .(2011).Alternating current transport property for a two-channel interacting quantum wire.solid state communications,151(18),1256-1260. |
| MLA | Cheng F,et al."Alternating current transport property for a two-channel interacting quantum wire".solid state communications 151.18(2011):1256-1260. |
入库方式： OAI收割
来源：半导体研究所
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