Effects of external magnetic field on the effective g factor of (Ga,Mn)As
文献类型：期刊论文
| 作者 | Zhou, R ; Sun, BQ ; Ruan, XZ ; Gan, HD ; Ji, Y ; Wang, WZ ; Zhao, JH |
| 刊名 | acta physica sinica
 |
| 出版日期 | 2008 |
| 卷号 | 57期号:8页码:5244-5248 |
| 关键词 | time resolved Kerr rotation measurement Zeeman effect Ruderman-Kittel-Kasuya-Yosida model |
| ISSN号 | 1000-3290 |
| 通讯作者 | sun, bq, chinese acad sci, state key lab superlattices & microstruct, inst semicond, beijing 100083, peoples r china. 电子邮箱地址: bqsun@red.semi.ac.cn |
| 中文摘要 | with the help of time resolved magneto-optic kerr rotation measurements, the optically induced spin precession in heavily doped diluted magnetic semiconductor ga0.937mn0.063 as was observed. it was found that the effective g factor increases with increasing magnetic field, which is attributed to the magnetic-field-induced increase of the density of the non-localized holes. those free holes will couple with the localized magnetic ions by p-d interactions, leading to the formation of spontaneous magnetization in ga0.937mn0.063as, which in turn to the enhancement of the effective g factor. |
| 学科主题 | 半导体物理 |
| 收录类别 | SCI |
| 语种 | 中文 |
| 公开日期 | 2010-03-08 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/6522]  |
| 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 | Zhou, R,Sun, BQ,Ruan, XZ,et al. Effects of external magnetic field on the effective g factor of (Ga,Mn)As[J]. acta physica sinica,2008,57(8):5244-5248. |
| APA | Zhou, R.,Sun, BQ.,Ruan, XZ.,Gan, HD.,Ji, Y.,...&Zhao, JH.(2008).Effects of external magnetic field on the effective g factor of (Ga,Mn)As.acta physica sinica,57(8),5244-5248. |
| MLA | Zhou, R,et al."Effects of external magnetic field on the effective g factor of (Ga,Mn)As".acta physica sinica 57.8(2008):5244-5248. |
入库方式： OAI收割
来源：半导体研究所
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