Antiferromagnetism and geometric frustration in tetrahedral lattice hydroxyhalides M2(OH)3X

Masato Hagihala, X. G. Zheng, Takato Toriyi, T. Kawae

研究成果: ジャーナルへの寄稿記事

23 引用 (Scopus)

抄録

A systematic study of magnetic susceptibility measurements is carried out on distorted tetrahedral lattice hydroxyhalides Fe2(OH) 3Cl, Mn2(OH)3Cl, Mn2(OH) 3Br, and Co2(OH)3Br, following our recent finding of coexisting antiferromagnetic order and disorder in Cu 2(OH)3Cl (clinoatacamite). These transition metal hydroxyhalides are found to undergo antiferromagnetic transitions, at T N ≤ 14K for Fe2(OH)3Cl, at two successive transitions of TN1 ≤ 3.4K and TN2 ≤ 2.7K for Mn 2(OH)3Cl, at TN1 ≤ 3.3K and TN2 ≤ 2.4K for Mn2(OH)3Br, and at TN ≤ 5K for Co2(OH)3Br, respectively. All hydroxychlorides show coexisting glassiness below the magnetic transitions; meanwhile, the glassiness is not found in the hydroxybromides. The distorted tetrahedral lattice for the magnetic ions consists of stacked layers of triangular lattice planes and Kagome lattice planes, with the magnetic ions on the Kagome lattice planes being bonded by the halogen ions. The contrasting behaviours in Mn2(OH) 3Cl and Mn2(OH)3Br suggest that the glassiness arises from competing magnetic interactions in the tetrahedron, specifically on the Kagome lattice planes.

元の言語英語
記事番号145281
ジャーナルJournal of Physics Condensed Matter
19
発行部数14
DOI
出版物ステータス出版済み - 4 11 2007

Fingerprint

Antiferromagnetism
antiferromagnetism
frustration
Ions
Halogens
Magnetic susceptibility
Transition metals
ions
tetrahedrons
halogens
transition metals
disorders
magnetic permeability

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics

これを引用

Antiferromagnetism and geometric frustration in tetrahedral lattice hydroxyhalides M2(OH)3X. / Hagihala, Masato; Zheng, X. G.; Toriyi, Takato; Kawae, T.

:: Journal of Physics Condensed Matter, 巻 19, 番号 14, 145281, 11.04.2007.

研究成果: ジャーナルへの寄稿記事

@article{7605990343e549608c5adc2fe8968d65,
title = "Antiferromagnetism and geometric frustration in tetrahedral lattice hydroxyhalides M2(OH)3X",
abstract = "A systematic study of magnetic susceptibility measurements is carried out on distorted tetrahedral lattice hydroxyhalides Fe2(OH) 3Cl, Mn2(OH)3Cl, Mn2(OH) 3Br, and Co2(OH)3Br, following our recent finding of coexisting antiferromagnetic order and disorder in Cu 2(OH)3Cl (clinoatacamite). These transition metal hydroxyhalides are found to undergo antiferromagnetic transitions, at T N ≤ 14K for Fe2(OH)3Cl, at two successive transitions of TN1 ≤ 3.4K and TN2 ≤ 2.7K for Mn 2(OH)3Cl, at TN1 ≤ 3.3K and TN2 ≤ 2.4K for Mn2(OH)3Br, and at TN ≤ 5K for Co2(OH)3Br, respectively. All hydroxychlorides show coexisting glassiness below the magnetic transitions; meanwhile, the glassiness is not found in the hydroxybromides. The distorted tetrahedral lattice for the magnetic ions consists of stacked layers of triangular lattice planes and Kagome lattice planes, with the magnetic ions on the Kagome lattice planes being bonded by the halogen ions. The contrasting behaviours in Mn2(OH) 3Cl and Mn2(OH)3Br suggest that the glassiness arises from competing magnetic interactions in the tetrahedron, specifically on the Kagome lattice planes.",
author = "Masato Hagihala and Zheng, {X. G.} and Takato Toriyi and T. Kawae",
year = "2007",
month = "4",
day = "11",
doi = "10.1088/0953-8984/19/14/145281",
language = "English",
volume = "19",
journal = "Journal of Physics Condensed Matter",
issn = "0953-8984",
publisher = "IOP Publishing Ltd.",
number = "14",

}

TY - JOUR

T1 - Antiferromagnetism and geometric frustration in tetrahedral lattice hydroxyhalides M2(OH)3X

AU - Hagihala, Masato

AU - Zheng, X. G.

AU - Toriyi, Takato

AU - Kawae, T.

PY - 2007/4/11

Y1 - 2007/4/11

N2 - A systematic study of magnetic susceptibility measurements is carried out on distorted tetrahedral lattice hydroxyhalides Fe2(OH) 3Cl, Mn2(OH)3Cl, Mn2(OH) 3Br, and Co2(OH)3Br, following our recent finding of coexisting antiferromagnetic order and disorder in Cu 2(OH)3Cl (clinoatacamite). These transition metal hydroxyhalides are found to undergo antiferromagnetic transitions, at T N ≤ 14K for Fe2(OH)3Cl, at two successive transitions of TN1 ≤ 3.4K and TN2 ≤ 2.7K for Mn 2(OH)3Cl, at TN1 ≤ 3.3K and TN2 ≤ 2.4K for Mn2(OH)3Br, and at TN ≤ 5K for Co2(OH)3Br, respectively. All hydroxychlorides show coexisting glassiness below the magnetic transitions; meanwhile, the glassiness is not found in the hydroxybromides. The distorted tetrahedral lattice for the magnetic ions consists of stacked layers of triangular lattice planes and Kagome lattice planes, with the magnetic ions on the Kagome lattice planes being bonded by the halogen ions. The contrasting behaviours in Mn2(OH) 3Cl and Mn2(OH)3Br suggest that the glassiness arises from competing magnetic interactions in the tetrahedron, specifically on the Kagome lattice planes.

AB - A systematic study of magnetic susceptibility measurements is carried out on distorted tetrahedral lattice hydroxyhalides Fe2(OH) 3Cl, Mn2(OH)3Cl, Mn2(OH) 3Br, and Co2(OH)3Br, following our recent finding of coexisting antiferromagnetic order and disorder in Cu 2(OH)3Cl (clinoatacamite). These transition metal hydroxyhalides are found to undergo antiferromagnetic transitions, at T N ≤ 14K for Fe2(OH)3Cl, at two successive transitions of TN1 ≤ 3.4K and TN2 ≤ 2.7K for Mn 2(OH)3Cl, at TN1 ≤ 3.3K and TN2 ≤ 2.4K for Mn2(OH)3Br, and at TN ≤ 5K for Co2(OH)3Br, respectively. All hydroxychlorides show coexisting glassiness below the magnetic transitions; meanwhile, the glassiness is not found in the hydroxybromides. The distorted tetrahedral lattice for the magnetic ions consists of stacked layers of triangular lattice planes and Kagome lattice planes, with the magnetic ions on the Kagome lattice planes being bonded by the halogen ions. The contrasting behaviours in Mn2(OH) 3Cl and Mn2(OH)3Br suggest that the glassiness arises from competing magnetic interactions in the tetrahedron, specifically on the Kagome lattice planes.

UR - http://www.scopus.com/inward/record.url?scp=33947632467&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33947632467&partnerID=8YFLogxK

U2 - 10.1088/0953-8984/19/14/145281

DO - 10.1088/0953-8984/19/14/145281

M3 - Article

AN - SCOPUS:33947632467

VL - 19

JO - Journal of Physics Condensed Matter

JF - Journal of Physics Condensed Matter

SN - 0953-8984

IS - 14

M1 - 145281

ER -