Neutron scattering studies of the one-dimensional quantum spin magnetism in Yb4As3

M. Kohgi; K. Iwasa; J. M. Mignot; A. Gukasov; B. Fåk; A. Hiess; A. Ochiai; H. Aoki

doi:10.1007/s003390101161

Neutron scattering studies of the one-dimensional quantum spin magnetism in Yb₄As₃

M. Kohgi, K. Iwasa, J. M. Mignot, A. Gukasov, B. Fåk, A. Hiess, A. Ochiai, H. Aoki

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

2 Citations (Scopus)

Abstract

Inelastic neutron scattering and polarized neutron diffraction experiments on Yb₄As₃ revealed that it exhibits typical behaviors of a 1D S = 1/2 Heisenberg antiferromagnet at low temperatures due to the formation of 1D arrays of Yb³⁺ ions by the charge-ordering transition. The stagered field effects on the Yb³⁺ chains induced by applying a magnetic field were also detected by the neutron scattering experiments.

Original language	English
Pages (from-to)	S871-S873
Journal	Applied Physics A: Materials Science and Processing
Volume	74
Issue number	SUPPL.I
DOIs	https://doi.org/10.1007/s003390101161
Publication status	Published - 2002 Dec

ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)

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10.1007/s003390101161

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AU - Mignot, J. M.

AU - Gukasov, A.

AU - Fåk, B.

AU - Hiess, A.

AU - Ochiai, A.

AU - Aoki, H.

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N2 - Inelastic neutron scattering and polarized neutron diffraction experiments on Yb4As3 revealed that it exhibits typical behaviors of a 1D S = 1/2 Heisenberg antiferromagnet at low temperatures due to the formation of 1D arrays of Yb3+ ions by the charge-ordering transition. The stagered field effects on the Yb3+ chains induced by applying a magnetic field were also detected by the neutron scattering experiments.

AB - Inelastic neutron scattering and polarized neutron diffraction experiments on Yb4As3 revealed that it exhibits typical behaviors of a 1D S = 1/2 Heisenberg antiferromagnet at low temperatures due to the formation of 1D arrays of Yb3+ ions by the charge-ordering transition. The stagered field effects on the Yb3+ chains induced by applying a magnetic field were also detected by the neutron scattering experiments.

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