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Determination of TN for Ba6Mn4MO15 (M = Cu, Zn) by Neutron Diffraction

Published online by Cambridge University Press:  18 March 2011

P. D. Battle  and
E. J. Cussen
P. D. Battle
Affiliation:
Inorganic Chemistry Laboratory, Oxford University, South Parks Road, Oxford, OX1 3QR, U.K.
E. J. Cussen
Affiliation:
Inorganic Chemistry Laboratory, Oxford University, South Parks Road, Oxford, OX1 3QR, U.K.
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Abstract

The Néel temperatures of Ba6Mn4MO15 (M = Cu, Zn) have been determined by neutron powder diffraction to be ∼ 6 K. In both cases, short-range magnetic coupling within the individual chains of this pseudo-1D crystal structure produces a susceptibility maximum at a temperature somewhat higher than that at which the frustrated interchain interactions establish long-range magnetic order.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 658: Symposium GG – Solid-State Chemistry of Inorganic Materials III , 2000 , GG2.4
Copyright
Copyright © Materials Research Society 2001

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References

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