6% magnetic-field-induced strain by twin-boundary motion in ferromagnetic Ni–Mn–Ga
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چکیده
منابع مشابه
6% magnetic-field-induced strain by twin-boundary motion in ferromagnetic Ni–Mn–Ga
Field-induced strains of 6% are reported in ferromagnetic Ni–Mn–Ga martensites at room temperature. The strains are the result of twin boundary motion driven largely by the Zeeman energy difference across the twin boundary. The strain measured parallel to the applied magnetic field is negative in the sample/field geometry used here. The strain saturates in fields of order 400 kA/m and is blocke...
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ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 2000
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.1306635