Spin precession and electron spin polarization wave in [001]-grown quantum wells
文献类型：期刊论文
| 作者 | Jia CH
|
| 刊名 | european physical journal b
 |
| 出版日期 | 2009 |
| 卷号 | 70期号:3页码:397-401 |
| 关键词 | SEMICONDUCTOR SPINTRONICS PHYSICS |
| ISSN号 | 1434-6028 |
| 通讯作者 | liu gh chinese acad sci inst semicond key lab semicond mat sci pob 912 beijing 100083 peoples r china. e-mail address: liugenhua@semi.ac.cn ; yhchen@red.semi.ac.cn |
| 中文摘要 | we theoretically study the spatial behaviors of spin precessions modulated by an effective magnetic field in a two-dimensional electron system with spin-orbit interaction. through analysis of interaction between the spin and the effective magnetic field, we find some laws of spin precession in the system, by which we explain some previous phenomena of spin precession, and predict a controllable electron spin polarization wave in [001]-grown quantum wells. the shape of the wave, like water wave, mostly are ellipse-like or circle-like, and the wavelength is anisotropic in the quantum wells with two unequal coupling strengths of the rashba and dresselhaus interactions, and is isotropic in the quantum wells with only one spin orbit interaction. |
| 学科主题 | 半导体材料 |
| 收录类别 | SCI |
| 资助信息 | 973 program 2006cb604908 2006cb921607 national natural science foundation of china 60625402 the work was supported by the 973 program (2006cb604908 2006cb921607) and the national natural science foundation of china (60625402). |
| 语种 | 英语 |
| 公开日期 | 2010-03-08 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/7013]  |
| 专题 | 半导体研究所_中国科学院半导体研究所（2009年前） |
| 推荐引用方式 GB/T 7714 | Jia CH. Spin precession and electron spin polarization wave in [001]-grown quantum wells[J]. european physical journal b,2009,70(3):397-401. |
| APA | Jia CH.(2009).Spin precession and electron spin polarization wave in [001]-grown quantum wells.european physical journal b,70(3),397-401. |
| MLA | Jia CH."Spin precession and electron spin polarization wave in [001]-grown quantum wells".european physical journal b 70.3(2009):397-401. |
入库方式： OAI收割
来源：半导体研究所
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