Magnetic properties of Mn-implanted n-type Ge

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	Magnetic properties of Mn-implanted n-type Ge
	Yin ZG
刊名	journal of crystal growth
	2004
卷号	273 期号:1-2 页码:106-110
关键词	ferromagnetism
ISSN号	0022-0248
通讯作者	liu, lf, chinese acad sci, inst semicond, key lab semicond mat sci, pob 912, beijing 100083, peoples r china. 电子邮箱地址: lfliu@red.semi.ac.cn
中文摘要	mn+ ions were implanted into n-type ge(1 1 1) single crystal at room temperature at an energy of 100 kev with a dose of 3 x 10(16) cm(-2). subsequent annealing was performed on the samples at 400 degreesc and 600 degreesc in a flowing nitrogen atmosphere. the magnetic properties of the samples have been investigated by alternating gradient magnetometer at room temperature. the compositional properties of the annealed samples were studied by auger electron spectroscopy and the structural properties were analyzed by x-ray diffraction measurements. magnetization measurements reveal room-temperature ferromagnetism for the annealed samples. the magnetic analysis supported by compositional and structural properties indicates that forming the diluted magnetic semiconductor (dms) mnxge1-x after annealing may account for the ferromagnetic behavior in the annealed samples. (c) 2004 elsevier b.v. all rights reserved.
学科主题	半导体材料
收录类别	SCI
语种	英语
公开日期	2010-03-17
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/8916]
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	Yin ZG. Magnetic properties of Mn-implanted n-type Ge[J]. journal of crystal growth,2004,273(1-2):106-110.
APA	Yin ZG.(2004).Magnetic properties of Mn-implanted n-type Ge.journal of crystal growth,273(1-2),106-110.
MLA	Yin ZG."Magnetic properties of Mn-implanted n-type Ge".journal of crystal growth 273.1-2(2004):106-110.