Magnetic shape memory behaviour

被引：9
作者：
Brown, P. J.
Gandy, A. P.
Ishida, K.
Kainuma, R.
Kanomata, T.
Matsumoto, M.
Morito, H.
Neumann, K.-U.
Oikawa, K.
Ouladdiaf, B.
Ziebeck, K. R. A. [1 ]
机构：
[1] Univ Loughborough, Dept Phys, Loughborough LE11 3TU, Leics, England
[2] Inst Max Von Laue Paul Langevin, F-38042 Grenoble, France
[3] Tohoku Univ, Dept Mat Sci, Sendai, Miyagi 9808579, Japan
[4] Tohoku Gakuin Univ, Fac Engn, Tadajo 9858537, Japan
[5] Tohoku Univ, Inst Fluid Sci, Sendai, Miyagi 9808577, Japan
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2007年 / 310卷 / 02期
关键词：
magnetic shape memory; magnetism; neutron scattering; phase transition;
D O I：
10.1016/j.jmmm.2006.10.1037
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Materials that can be transformed at one temperature TF, then cooled to a lower temperature TM and plastically deformed and on heating to TF regain their original shape are currently receiving considerable attention. In recovering their shape the alloys can produce a displacement or a force, or a combination of the two. Such behaviour is known as the shape memory effect and usually takes place by change of temperature or applied stress. For many applications the transformation is not suffi. ciently rapid or a change in temperature/pressure not appropriate. As a result, considerable effort is being made to find a ferromagnetic system in which the effect can be controlled by an applied magnetic field. The results of recent experiments on ferromagnetic shape memory compounds aimed at understanding the underlying mechanism will be reviewed. (C) 2006 Elsevier B. V. All rights reserved.
引用
收藏
页码：2755 / 2760
页数：6
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