Elastic neutron diffraction study of long-range antiferro-magnetic order in the 
S=1/2 quantum chain system CuSb2O6

Gibson, B.; Kremer, R. K.; Prokofiev, A.; Assmus, W.; Ouladdiaf, B.

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Elastic neutron diffraction study of long-range antiferro-magnetic order in the S=1/2 quantum chain system CuSb₂O₆

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Gibson, B.
Former Scientific Facilities, Max Planck Institute for Solid State Research, Max Planck Society;

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Kremer, R. K.
Former Scientific Facilities, Max Planck Institute for Solid State Research, Max Planck Society;

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Citation

Gibson, B., Kremer, R. K., Prokofiev, A., Assmus, W., & Ouladdiaf, B. (2004). Elastic neutron diffraction study of long-range antiferro-magnetic order in the S=1/2 quantum chain system CuSb₂O₆. Journal of Magnetism and Magnetic Materials, 272-276, 927-928.

Cite as: https://hdl.handle.net/21.11116/0000-000E-FF19-8

Abstract

CuSb2O6 crystallizes with a monoclinically distorted variant of the
trirutile structure type with Cu2+ ions arranged in square planar nets
being structurally well separated from each other by Sb-O building
blocks. Using elastic neutron diffraction we have established the
low-temperature nuclear structure and antiferromagnetic (afm)
arrangement of Cu moments at 2 K. The magnetic unit cell is doubled
with respect to the nuclear cell along the a- and c-axes. The magnetic
anisotropy in the ordered state suggests that Cu moments of magnitude
0.51(2) mu(B) lie in the a-b plane. (C) 2004 Elsevier B.V. All rights
reserved.