Submillimeter Wave ESR Measurements of CsMnBr3

Shojiro Kimura; Hitoshi Ohta; Mitsuhiro Motokawa; Takashi Kambe; Kazukiyo Nagata; Hidekazu Tanaka

doi:10.1143/JPSJ.66.4017

Submillimeter Wave ESR Measurements of CsMnBr₃

Shojiro Kimura, Hitoshi Ohta, Mitsuhiro Motokawa, Takashi Kambe, Kazukiyo Nagata, Hidekazu Tanaka

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

4 Citations (Scopus)

Abstract

Submillimeter wave ESR measurements of the ABX₃ triangular antiferromagnet CsMnBr₃ with easy-plane type anisotropy have been performed in the frequency region from 9 to 383.3 GHz. The frequency-field relations of AFMR observed below T_N = 8.3 K are analyzed by the molecular field theory using six sublattice model. To explain the AFMR modes, it is necessary to consider the diagonal interchain interaction J₂ as in the cases of the easy-axis type triangular antiferromagnets.

Original language	English
Pages (from-to)	4017-4026
Number of pages	10
Journal	journal of the physical society of japan
Volume	66
Issue number	12
DOIs	https://doi.org/10.1143/JPSJ.66.4017
Publication status	Published - Dec 1997

Keywords

ABX triangular antiferromagnet
CsMnBr
Diagonal interchain interaction
Easy-plane anisotropy
One-dimensional antiferromagnet
Submillimeter wave ESR

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1143/JPSJ.66.4017

Cite this

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title = "Submillimeter Wave ESR Measurements of CsMnBr3",

abstract = "Submillimeter wave ESR measurements of the ABX3 triangular antiferromagnet CsMnBr3 with easy-plane type anisotropy have been performed in the frequency region from 9 to 383.3 GHz. The frequency-field relations of AFMR observed below TN = 8.3 K are analyzed by the molecular field theory using six sublattice model. To explain the AFMR modes, it is necessary to consider the diagonal interchain interaction J2 as in the cases of the easy-axis type triangular antiferromagnets.",

keywords = "ABX triangular antiferromagnet, CsMnBr, Diagonal interchain interaction, Easy-plane anisotropy, One-dimensional antiferromagnet, Submillimeter wave ESR",

author = "Shojiro Kimura and Hitoshi Ohta and Mitsuhiro Motokawa and Takashi Kambe and Kazukiyo Nagata and Hidekazu Tanaka",

year = "1997",

month = dec,

doi = "10.1143/JPSJ.66.4017",

language = "English",

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pages = "4017--4026",

journal = "Journal of the Physical Society of Japan",

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publisher = "Physical Society of Japan",

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TY - JOUR

T1 - Submillimeter Wave ESR Measurements of CsMnBr3

AU - Kimura, Shojiro

AU - Ohta, Hitoshi

AU - Motokawa, Mitsuhiro

AU - Kambe, Takashi

AU - Nagata, Kazukiyo

AU - Tanaka, Hidekazu

PY - 1997/12

Y1 - 1997/12

N2 - Submillimeter wave ESR measurements of the ABX3 triangular antiferromagnet CsMnBr3 with easy-plane type anisotropy have been performed in the frequency region from 9 to 383.3 GHz. The frequency-field relations of AFMR observed below TN = 8.3 K are analyzed by the molecular field theory using six sublattice model. To explain the AFMR modes, it is necessary to consider the diagonal interchain interaction J2 as in the cases of the easy-axis type triangular antiferromagnets.

AB - Submillimeter wave ESR measurements of the ABX3 triangular antiferromagnet CsMnBr3 with easy-plane type anisotropy have been performed in the frequency region from 9 to 383.3 GHz. The frequency-field relations of AFMR observed below TN = 8.3 K are analyzed by the molecular field theory using six sublattice model. To explain the AFMR modes, it is necessary to consider the diagonal interchain interaction J2 as in the cases of the easy-axis type triangular antiferromagnets.

KW - ABX triangular antiferromagnet

KW - CsMnBr

KW - Diagonal interchain interaction

KW - Easy-plane anisotropy

KW - One-dimensional antiferromagnet

KW - Submillimeter wave ESR

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