Imaging spatial distributions of laser-induced charge and spin in GaAs/AlGaAs two-dimensional electron gas by pump-probe second harmonic generation
文献类型：期刊论文
| 作者 | Han, YB ; Xiao, S ; Zhao, HM ; Gao, HC ; Xiong, GG ; Wang, QQ |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2007 |
| 卷号 | 91期号:20 |
| ISSN号 | 0003-6951 |
| 中文摘要 | We report the spatial intensity distributions of the laser-induced charge and spin polarizations in GaAs/AlGaAs two-dimensional electron gas (2DEG) detected by using second harmonic generation (SHG) imaging technique. The spin polarized electrons in the 2DEG are pumped by a single linear polarized laser beam and probed by another beam which produces reflective SHG. By comparing the images of SHG probed with left- and right-circular polarized laser beams, the spatial distributions of the effective charge and spin polarizations in the 2DEG sample are mapped out. (c) 2007 American Institute of Physics. |
| 收录类别 | SCI |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/39618]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Han, YB,Xiao, S,Zhao, HM,et al. Imaging spatial distributions of laser-induced charge and spin in GaAs/AlGaAs two-dimensional electron gas by pump-probe second harmonic generation[J]. APPLIED PHYSICS LETTERS,2007,91(20). |
| APA | Han, YB,Xiao, S,Zhao, HM,Gao, HC,Xiong, GG,&Wang, QQ.(2007).Imaging spatial distributions of laser-induced charge and spin in GaAs/AlGaAs two-dimensional electron gas by pump-probe second harmonic generation.APPLIED PHYSICS LETTERS,91(20). |
| MLA | Han, YB,et al."Imaging spatial distributions of laser-induced charge and spin in GaAs/AlGaAs two-dimensional electron gas by pump-probe second harmonic generation".APPLIED PHYSICS LETTERS 91.20(2007). |
入库方式： OAI收割
来源：物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。