Correlations between electronic energy bands spin splitting and magnetic profile symmetry of magnetic superlattice
文献类型：期刊论文
| 作者 | Xu, HZ |
| 刊名 | physica e-low-dimensional systems & nanostructures
 |
| 出版日期 | 2008 |
| 卷号 | 40期号:9页码:2959-2964 |
| 关键词 | energy dispersion relation magnetic superlattice spin splitting electronic band inversion anti-symmetry |
| ISSN号 | 1386-9477 |
| 通讯作者 | xu, hz, beihang univ, dept phys, pob 912, beijing 100083, peoples r china. 电子邮箱地址: hzxu@buaa.edu.cn |
| 中文摘要 | we have theoretically investigated the energy band structures of two typical magnetic superlattices formed by perpendicular or parallel magnetization ferromagnetic stripes periodically deposited on a two-dimensional electron gas (2deg), where the magnetic profile in the perpendicular magnetization is of inversion anti-symmetry, but of inversion symmetry in parallel magnetization, respectively. we have shown that the energy bands of perpendicular magnetization display the spin-splitting and transverse wave-vector symmetry, while the energy bands of the parallel magnetization exhibit spin degeneration and transverse wave-vector asymmetry. these distinguishing spin-dependent and transverse wave-vector asymmetry features are essential for future spintronics devices applications. (c) 2008 elsevier b.v. all rights reserved. |
| 学科主题 | 半导体物理 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2010-03-08 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/6566]  |
| 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 | Xu, HZ. Correlations between electronic energy bands spin splitting and magnetic profile symmetry of magnetic superlattice[J]. physica e-low-dimensional systems & nanostructures,2008,40(9):2959-2964. |
| APA | Xu, HZ.(2008).Correlations between electronic energy bands spin splitting and magnetic profile symmetry of magnetic superlattice.physica e-low-dimensional systems & nanostructures,40(9),2959-2964. |
| MLA | Xu, HZ."Correlations between electronic energy bands spin splitting and magnetic profile symmetry of magnetic superlattice".physica e-low-dimensional systems & nanostructures 40.9(2008):2959-2964. |
入库方式： OAI收割
来源：半导体研究所
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