Large magnetic-field-induced strains in Ni2MnGa single crystals
- 23 September 1996
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 69 (13) , 1966-1968
- https://doi.org/10.1063/1.117637
Abstract
Strains of nearly 0.2% have been induced along [001] in unstressed crystals of Ni2MnGa with magnetic fields of 8 kOe applied at 265 K. These stains are associated with the superelastic motion of twin boundaries in the martensitic phase that is stable below about 274 K.Keywords
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