Knowledge Management System Of Institute of Semiconductors,CAS
Effect of Annealing on Structural and Magnetic Properties of a Thick (Ga,Mn)As Layer | |
Deng Jiajun; Zhao Jianhua; Jiang Chunping; Zhang Yan; Niu Zhichuan![]() | |
2005 | |
Source Publication | Chinese Physics Letters
![]() |
Volume | 22Issue:2Pages:466-468 |
Abstract | We investigate effects of annealing on magnetic properties of a thick (Ga,Mn)As layer, and find a dramatic increase of the Curie temperature from 65 to 115 K by postgrowth annealing for a 500-nm (Ga,Mn)As layer. Auger electron spectroscopy measurements suggest that the increase of the Curie temperature is mainly due to diffusion of Mn interstitial to the free surface. The double-crystal x-ray diffraction patterns show that the lattice constant of (Ga,Mn)As decreases with increasing annealing temperature. As a result, the annealing induced reduction of the lattice constant is mainly attributed to removal of Mn interstitial. |
metadata_83 | institute of semiconductors, chinese academy of sciences, po box 912;school of physics, peking university |
Subject Area | 半导体物理 |
Funding Organization | Supported by the National Natural Science Foundaiton of China,Special Funds for Major State Basic Research Project of China |
Indexed By | CSCD |
Language | 英语 |
CSCD ID | CSCD:1952284 |
Date Available | 2010-11-23 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.semi.ac.cn/handle/172111/17125 |
Collection | 中国科学院半导体研究所(2009年前) |
Recommended Citation GB/T 7714 | Deng Jiajun,Zhao Jianhua,Jiang Chunping,et al. Effect of Annealing on Structural and Magnetic Properties of a Thick (Ga,Mn)As Layer[J]. Chinese Physics Letters,2005,22(2):466-468. |
APA | Deng Jiajun.,Zhao Jianhua.,Jiang Chunping.,Zhang Yan.,Niu Zhichuan.,...&Zheng Houzhi.(2005).Effect of Annealing on Structural and Magnetic Properties of a Thick (Ga,Mn)As Layer.Chinese Physics Letters,22(2),466-468. |
MLA | Deng Jiajun,et al."Effect of Annealing on Structural and Magnetic Properties of a Thick (Ga,Mn)As Layer".Chinese Physics Letters 22.2(2005):466-468. |
Files in This Item: | ||||||
File Name/Size | DocType | Version | Access | License | ||
4551.pdf(392KB) | 限制开放 | -- | Application Full Text |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment