High and electric field tunable Curie temperature in diluted magnetic semiconductor nanowires and nanoslabs

CORC > 半导体研究所 > 中国科学院半导体研究所 > 中国科学院半导体研究所（2009年前）

	High and electric field tunable Curie temperature in diluted magnetic semiconductor nanowires and nanoslabs
	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
	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
内容类型	期刊论文
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.