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EDP Sciences, The European Physical Journal B, 3(85)

DOI: 10.1140/epjb/e2012-20693-2

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Neutron powder diffraction and single crystal X-ray magnetic resonant and non-resonant scattering studies of the doped multiferroic Tb(Bi)MnO3

Journal article published in 2012 by I. V. Golosovsky, A. A. Mukhin ORCID, V. Y.-U. Ivanov, S. B. Vakhrushev, E. I. Golovenchits, V. A. Sanina, J.-U. Hoffmann, R. Feyerherm, E. Dudzik
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

The results of powder neutron diffraction, X-ray resonant and non-resonant scattering in Tb0.95Bi0.05MnO3 demonstrate that substitution of Bi for Tb leads to partial suppression of intrinsic long-range magnetic order in the Tb sub-lattice, which transforms to correlated short-range order. The magnetic order in the Mn sub-lattice remains similar to that of TbMnO3. In the Bi-substituted sample an anomaly in the temperature dependencies of the unit cell parameters was detected at about 100 K.