Strain effect on magnetic property of antiferromagnetic insulator SmFeO3

M. Kuroda; N. Tanahashi; T. Hajiri; K. Ueda; H. Asano

doi:10.1063/1.5007332

Strain effect on magnetic property of antiferromagnetic insulator SmFeO₃

M. Kuroda, N. Tanahashi, T. Hajiri, K. Ueda, H. Asano

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

Thin films and heterostructures of antiferromagnetic insulator SmFeO₃ were fabricated on LaAlO₃ (001) substrates by magnetron sputtering, and their structural, magnetic properties were investigated. It was found that epitaxially strained thin films showed a pronounced magnetic anisotropy with the enhanced magnetization up to 65 emu/cc, which is approximately ten times larger than the bulk value. The observed enhancement of magnetization was considered to be due to the lattice distortion and the non-collinear antiferromagnetic spin ordering of SmFeO₃.

Original language	English
Article number	055814
Journal	AIP Advances
Volume	8
Issue number	5
DOIs	https://doi.org/10.1063/1.5007332
Publication status	Published - 2018 May 1
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1063/1.5007332

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AU - Kuroda, M.

AU - Tanahashi, N.

AU - Hajiri, T.

AU - Ueda, K.

AU - Asano, H.

PY - 2018/5/1

Y1 - 2018/5/1

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AB - Thin films and heterostructures of antiferromagnetic insulator SmFeO3 were fabricated on LaAlO3 (001) substrates by magnetron sputtering, and their structural, magnetic properties were investigated. It was found that epitaxially strained thin films showed a pronounced magnetic anisotropy with the enhanced magnetization up to 65 emu/cc, which is approximately ten times larger than the bulk value. The observed enhancement of magnetization was considered to be due to the lattice distortion and the non-collinear antiferromagnetic spin ordering of SmFeO3.

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Strain effect on magnetic property of antiferromagnetic insulator SmFeO₃

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