Antiferromagnetic resonance in LaMnO3 at low temperature

Diyar Talbayev; László Mihály; Jianshi Zhou

doi:10.1103/PhysRevLett.93.017202

Antiferromagnetic resonance in LaMnO₃ at low temperature

Diyar Talbayev
, László Mihály
, Jianshi Zhou

Physics and Astronomy

Stony Brook University

Stony Brook University
University of Texas at Austin

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

37 Scopus citations

Abstract

The phenomena of antiferromagnetic resonance (AFMR) in stoichiometric single crystal of LaMnO₃ at low temperature was analyzed. The obtained results were described by a canted antiferromagnet model, with biaxial anisotropy and a Dzyaloshinski-Moriya (DM) interaction. The DM interaction was weak, which was found as the dominant cause of canted magnetism. The results show that the GdFeO₃-type octahedron rotation leads to tilted character of single-ion anisotropy which plays a dominant role in spin canting.

Original language	English
Article number	017202
Pages (from-to)	017202-1-017202-4
Journal	Physical Review Letters
Volume	93
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevLett.93.017202
State	Published - Jul 2 2004

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10.1103/PhysRevLett.93.017202

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title = "Antiferromagnetic resonance in LaMnO3 at low temperature",

abstract = "The phenomena of antiferromagnetic resonance (AFMR) in stoichiometric single crystal of LaMnO3 at low temperature was analyzed. The obtained results were described by a canted antiferromagnet model, with biaxial anisotropy and a Dzyaloshinski-Moriya (DM) interaction. The DM interaction was weak, which was found as the dominant cause of canted magnetism. The results show that the GdFeO3-type octahedron rotation leads to tilted character of single-ion anisotropy which plays a dominant role in spin canting.",

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AU - Talbayev, Diyar

AU - Mihály, László

AU - Zhou, Jianshi

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N2 - The phenomena of antiferromagnetic resonance (AFMR) in stoichiometric single crystal of LaMnO3 at low temperature was analyzed. The obtained results were described by a canted antiferromagnet model, with biaxial anisotropy and a Dzyaloshinski-Moriya (DM) interaction. The DM interaction was weak, which was found as the dominant cause of canted magnetism. The results show that the GdFeO3-type octahedron rotation leads to tilted character of single-ion anisotropy which plays a dominant role in spin canting.

AB - The phenomena of antiferromagnetic resonance (AFMR) in stoichiometric single crystal of LaMnO3 at low temperature was analyzed. The obtained results were described by a canted antiferromagnet model, with biaxial anisotropy and a Dzyaloshinski-Moriya (DM) interaction. The DM interaction was weak, which was found as the dominant cause of canted magnetism. The results show that the GdFeO3-type octahedron rotation leads to tilted character of single-ion anisotropy which plays a dominant role in spin canting.

UR - https://www.scopus.com/pages/publications/3543061145

U2 - 10.1103/PhysRevLett.93.017202

DO - 10.1103/PhysRevLett.93.017202

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JO - Physical Review Letters

JF - Physical Review Letters

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ER -

Antiferromagnetic resonance in LaMnO₃ at low temperature

Abstract

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