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Detailed Study of Magnetic Behaviour in Single Crystalline Eu3Rh4Sn13
Author(s) -
Arvind Maurya,
P. Bonville,
A. Thamizhavel,
S. K. Dhar
Publication year - 2014
Publication title -
proceedings of the international conference on strongly correlated electron systems (sces2019)
Language(s) - English
Resource type - Conference proceedings
DOI - 10.7566/jpscp.3.017022
Subject(s) - hyperfine structure , condensed matter physics , mössbauer spectroscopy , electrical resistivity and conductivity , magnetization , magnetic susceptibility , materials science , magnetic anisotropy , anisotropy , ion , single crystal , magnetic field , chemistry , crystallography , physics , atomic physics , organic chemistry , quantum mechanics
Proceedings of the International Conference on Strongly Correlated Electron Systems (SCES2013)International audienceWe have carried out detailed magnetization, heat capacity, electrical resistivity and 151 Eu Mössbauer measurements on a single crystal of Eu 3 Rh 4 Sn 13 , grown by high temperature solution method using tin as a solvent. Despite its cubic symmetry the compound exhibits anisotropic magnetic behaviour at low temperatures, ordering antiferromagnetically at 11.2 K. The entropy associated with the magnetic transition is in conformity with the divalent state of the Eu ions. Based on the susceptibility data magnetic phase diagrams are constructed for field parallel to principal crystallographic axes. A magnetic hyperfine field of 28 T is obtained from the hyperfine field split 151 Eu Mössbauer spectrum at 4.2 K

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