Possible chiral magnetism in CuB2 O4

Y. Kousaka; J. Kishine; S. Yano; J. Akimitsu

doi:10.1016/j.jmmm.2006.10.413

Possible chiral magnetism in CuB₂ O₄

Y. Kousaka, J. Kishine, S. Yano, J. Akimitsu

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

3 Citations (Scopus)

Abstract

We reported here commensurate-to-incommensurate (C-IC) magnetic ordering in copper metaborate CuB₂ O₄ on the basis of concomitant chiral soliton lattice formation. We measured the magnetization processes in detail under the applied magnetic fields parallel and perpendicular to the helical axis. We found the anomalous temperature and magnetic field dependence of the magnetization strongly anisotropic with respect to the applied magnetic fields. The experimental results were quite consistent with the theoretical prediction based on the lattice chiral XY model, which describes the C-IC transition as the chiral soliton picture.

Original language	English
Pages (from-to)	e463-e464
Journal	Journal of Magnetism and Magnetic Materials
Volume	310
Issue number	2 SUPPL. PART 2
DOIs	https://doi.org/10.1016/j.jmmm.2006.10.413
Publication status	Published - Mar 2007
Externally published	Yes

Keywords

Chiral helimagnet
Chiral soliton
Chirality
Copper metaborate
Lattice chiral XY model

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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@article{c217fafe29964e2d9c046f2220d5968e,

title = "Possible chiral magnetism in CuB2 O4",

abstract = "We reported here commensurate-to-incommensurate (C-IC) magnetic ordering in copper metaborate CuB2 O4 on the basis of concomitant chiral soliton lattice formation. We measured the magnetization processes in detail under the applied magnetic fields parallel and perpendicular to the helical axis. We found the anomalous temperature and magnetic field dependence of the magnetization strongly anisotropic with respect to the applied magnetic fields. The experimental results were quite consistent with the theoretical prediction based on the lattice chiral XY model, which describes the C-IC transition as the chiral soliton picture.",

keywords = "Chiral helimagnet, Chiral soliton, Chirality, Copper metaborate, Lattice chiral XY model",

author = "Y. Kousaka and J. Kishine and S. Yano and J. Akimitsu",

note = "Funding Information: The Aoyama-Gakuin University group was partially supported by a Grant-in-Aid for the 21st COE Program from the Ministry of Education, Culture, Sports, Science and Technology (MEXT) of the Japanese Government. J.K. acknowledges Grant-in-Aid (No. 16740207) from the Ministry of Education, Culture, Sports, Science and Technology, Japan. ",

year = "2007",

month = mar,

doi = "10.1016/j.jmmm.2006.10.413",

language = "English",

volume = "310",

pages = "e463--e464",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

publisher = "Elsevier",

number = "2 SUPPL. PART 2",

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TY - JOUR

T1 - Possible chiral magnetism in CuB2 O4

AU - Kousaka, Y.

AU - Kishine, J.

AU - Yano, S.

AU - Akimitsu, J.

N1 - Funding Information: The Aoyama-Gakuin University group was partially supported by a Grant-in-Aid for the 21st COE Program from the Ministry of Education, Culture, Sports, Science and Technology (MEXT) of the Japanese Government. J.K. acknowledges Grant-in-Aid (No. 16740207) from the Ministry of Education, Culture, Sports, Science and Technology, Japan.

PY - 2007/3

Y1 - 2007/3

N2 - We reported here commensurate-to-incommensurate (C-IC) magnetic ordering in copper metaborate CuB2 O4 on the basis of concomitant chiral soliton lattice formation. We measured the magnetization processes in detail under the applied magnetic fields parallel and perpendicular to the helical axis. We found the anomalous temperature and magnetic field dependence of the magnetization strongly anisotropic with respect to the applied magnetic fields. The experimental results were quite consistent with the theoretical prediction based on the lattice chiral XY model, which describes the C-IC transition as the chiral soliton picture.

AB - We reported here commensurate-to-incommensurate (C-IC) magnetic ordering in copper metaborate CuB2 O4 on the basis of concomitant chiral soliton lattice formation. We measured the magnetization processes in detail under the applied magnetic fields parallel and perpendicular to the helical axis. We found the anomalous temperature and magnetic field dependence of the magnetization strongly anisotropic with respect to the applied magnetic fields. The experimental results were quite consistent with the theoretical prediction based on the lattice chiral XY model, which describes the C-IC transition as the chiral soliton picture.

KW - Chiral helimagnet

KW - Chiral soliton

KW - Chirality

KW - Copper metaborate

KW - Lattice chiral XY model

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DO - 10.1016/j.jmmm.2006.10.413

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SP - e463-e464

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

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IS - 2 SUPPL. PART 2

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