First-principles caculation and experimental study of metal magnetic memory effects

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	First-principles caculation and experimental study of metal magnetic memory effects
Alternative Title	First-principles caculation and experimental study of metal magnetic memory effects
	Yang LiJian; Lui Bin; Gao SongWei; Chen LiJia
	2013
Source Publication	ACTA PHYSICA SINICA
ISSN	1000-3290
Volume	62 Issue:8
Abstract	In order to investigate the mechanism and regular pattern of metal magnetic memory (MMM) signal, from the angle of electron spin, the magnetomechanical model of MMM is set up, and the relationship between stress concentration state and self magnetic flux leakage (SMFL) signal is calculated by the plane wave and pseudo-potential method based on the density functional theory. The research results show that the fundamental reason for SMFL is lattice distortion induced by loads, and the theoretical calculations are in very good agreement with the experimental observations. The present work is helpful for testing the mechanism of MMM.
Keyword	metal magnetic memory first-principle magnetic flux leakage signal
Indexed By	CSCD
Language	英语
Funding Project	[Special Funds of the National Natural Science Foundation of China] ; [National Natural Science Foundation of China] ; [National Key Technology Research and Development Program of the Ministry of Science and Technology of China]
CSCD ID	CSCD:4808714
Citation statistics
Document Type	期刊论文
Identifier	http://ir.imr.ac.cn/handle/321006/146860
Collection	中国科学院金属研究所
Affiliation	中国科学院金属研究所
Recommended Citation GB/T 7714	Yang LiJian,Lui Bin,Gao SongWei,et al. First-principles caculation and experimental study of metal magnetic memory effects[J]. ACTA PHYSICA SINICA,2013,62(8).
APA	Yang LiJian,Lui Bin,Gao SongWei,&Chen LiJia.(2013).First-principles caculation and experimental study of metal magnetic memory effects.ACTA PHYSICA SINICA,62(8).
MLA	Yang LiJian,et al."First-principles caculation and experimental study of metal magnetic memory effects".ACTA PHYSICA SINICA 62.8(2013).

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