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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

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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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What this paper is about

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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Available 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).

Key concepts: Materials science, Ferromagnetism, Amorphous solid, Alloy, Magneto optical, Condensed matter physics, Amorphous metal, Crystallography

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