Large magnetic-field-induced strains in Ni2MnGa single crystals
Large magnetic-field-induced strains in Ni2MnGa single crystals
复制标题
DOI：
10.1063/1.117637
复制
发表时间：
1996-09-23
影响因子：
4
通讯作者：
Kokorin, VV
中科院分区：
文献类型：
--
作者：
Ullakko, K;Huang, JK;Kokorin, VV
在265 g下施加8 kOe的磁场，在无应力的Ni_2MnGa晶体中沿沿着[001]方向产生了近0.2%的应变。这些应变与马氏体相中孪晶界的超弹性运动有关，马氏体相在274 K以下是稳定的。(C)1996年美国物理学会。
Strains of nearly 0.2% have been induced along [001] in unstressed crystals of Ni2MnGa with magnetic fields of 8 kOe applied at 265 g. These stains are associated with the superelastic motion of twin boundaries in the martensitic phase that is stable below about 274 K. (C) 1996 American Institute of Physics.