High and electric field tunable Curie temperature in diluted magnetic semiconductor nanowires and nanoslabs
文献类型：期刊论文
| 作者 | Zhang XW (Zhang Xiu-Wen) ; Fan WJ (Fan Wei-Jun) ; Zheng YH (Zheng Yu-Hong) ; Li SS (Li Shu-Shen) ; Xia JB (Xia Jian-Bai) |
| 刊名 | applied physics letters
 |
| 出版日期 | 2007 |
| 卷号 | 90期号:25页码:art.no.253110 |
| 关键词 | ROOM-TEMPERATURE |
| ISSN号 | issn: 0003-6951 |
| 通讯作者 | zhang, xw, chinese acad sci, inst semicond, po box 912, beijing 100083, peoples r china. 电子邮箱地址: zhxw99@semi.ac.cn |
| 中文摘要 | the curie temperature of diluted magnetic semiconductor (dms) nanowires and nanoslabs is investigated using the mean-field model. the curie temperature in dms nanowires can be much larger than that in corresponding bulk material due to the density of states of one-dimensional quantum wires, and when only one conduction subband is filled, the curie temperature is inversely proportional to the carrier density. the t-c in dms nanoslabs is dependent on the carrier density through the number of the occupied subbands. a transverse electric field can change the dms nanowires from the paramagnet to ferromagnet, or vice versae. (c) 2007 american institute of physics. |
| 学科主题 | 半导体物理 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2010-03-29 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/9382]  |
| 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 | Zhang XW ,Fan WJ ,Zheng YH ,et al. High and electric field tunable Curie temperature in diluted magnetic semiconductor nanowires and nanoslabs[J]. applied physics letters,2007,90(25):art.no.253110. |
| APA | Zhang XW ,Fan WJ ,Zheng YH ,Li SS ,&Xia JB .(2007).High and electric field tunable Curie temperature in diluted magnetic semiconductor nanowires and nanoslabs.applied physics letters,90(25),art.no.253110. |
| MLA | Zhang XW ,et al."High and electric field tunable Curie temperature in diluted magnetic semiconductor nanowires and nanoslabs".applied physics letters 90.25(2007):art.no.253110. |
入库方式： OAI收割
来源：半导体研究所
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