Ni₂MnIn Heusler alloy films, studied by optical and magneto - optical spectroscopies
JunSub Kim, Yeon‐Jee Yoo, R. J. Kim, Y. P. Lee, K. W. Kim, YU. V. KUDRYAVTSEV
Abstract
JunSub Kim, Yeon‐Jee Yoo, R. J. Kim, Y. P. Lee, K. W. Kim, YU. V. KUDRYAVTSEV
Abstract
The XRD spectrum show that the film deposited at a high temperature is in an ordered structure, while the film deposited at a low temperature is amorphous-like. It was observed that the structural transformations, L2₁ → B2 and then B2 → amorphous, lead, at first, to a decrease and then to disappearance of the ferromagnetic order (at least, above 293 K).
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The XRD spectrum show that the film deposited at a high temperature is in an ordered structure, while the film deposited at a low temperature is amorphous-like. It was observed that the structural transformations, L2₁ → B2 and then B2 → amorphous, lead, at first, to a decrease and then to disappearance of the ferromagnetic order (at least, above 293 K).
Key concepts: Materials science, Ferromagnetism, Amorphous solid, Alloy, Magneto optical, Condensed matter physics, Amorphous metal, Crystallography