Spin fluctuations in a random magnet with competing anisotropies: Fe0.75Co0.25Br2

M. Matsuda; K. Katsumata; S. M. Shapiro; G. Shirane; J. Tuchendler

doi:10.1016/0921-4526(95)00089-R

Spin fluctuations in a random magnet with competing anisotropies: Fe_0.75Co_0.25Br₂

M. Matsuda, K. Katsumata, S. M. Shapiro, G. Shirane, J. Tuchendler

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

Abstract

We have performed neutron scattering experiments on Fe_0.75Co_0.25Br₂, a random magnet with competing spin anisotropies. We observe short-range correlations in the spin components both parallel and perpendicular to the c axis, in addition to the antiferromagnetic long range order with T_N ≈ 11 K. The scattering from the perpendicular spin components shows broad incommensurate peaks below 13 K.

Original language	English
Pages (from-to)	155-157
Number of pages	3
Journal	Physica B: Physics of Condensed Matter
Volume	213-214
Issue number	C
DOIs	https://doi.org/10.1016/0921-4526(95)00089-R
State	Published - Aug 1 1995
Externally published	Yes

Funding

This work was carried out as part of the US-Japan Cooperative Neutron Scattering Program and was partially supported by a grant-in-aid for scientific research from the Japanese Ministry of Education, Science and Culture. The work at BNL was supported by US-DOE under contract No. DE-AC02-76CH00016.

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10.1016/0921-4526(95)00089-R

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title = "Spin fluctuations in a random magnet with competing anisotropies: Fe0.75Co0.25Br2",

abstract = "We have performed neutron scattering experiments on Fe0.75Co0.25Br2, a random magnet with competing spin anisotropies. We observe short-range correlations in the spin components both parallel and perpendicular to the c axis, in addition to the antiferromagnetic long range order with TN ≈ 11 K. The scattering from the perpendicular spin components shows broad incommensurate peaks below 13 K.",

author = "M. Matsuda and K. Katsumata and Shapiro, \{S. M.\} and G. Shirane and J. Tuchendler",

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AU - Shapiro, S. M.

AU - Shirane, G.

AU - Tuchendler, J.

PY - 1995/8/1

Y1 - 1995/8/1

N2 - We have performed neutron scattering experiments on Fe0.75Co0.25Br2, a random magnet with competing spin anisotropies. We observe short-range correlations in the spin components both parallel and perpendicular to the c axis, in addition to the antiferromagnetic long range order with TN ≈ 11 K. The scattering from the perpendicular spin components shows broad incommensurate peaks below 13 K.

AB - We have performed neutron scattering experiments on Fe0.75Co0.25Br2, a random magnet with competing spin anisotropies. We observe short-range correlations in the spin components both parallel and perpendicular to the c axis, in addition to the antiferromagnetic long range order with TN ≈ 11 K. The scattering from the perpendicular spin components shows broad incommensurate peaks below 13 K.

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JO - Physica B: Physics of Condensed Matter

JF - Physica B: Physics of Condensed Matter

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Spin fluctuations in a random magnet with competing anisotropies: Fe_0.75Co_0.25Br₂

Abstract

Funding

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