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Investigation on solid solubility and magnetism of the non-stoichiometric compound Fe3Se4

Published online by Cambridge University Press:  07 October 2013

S. Li ,
S.F. Jin ,
J. Ji ,
Z.N. Guo  and
W.X. Yuan
S. Li
Affiliation:
Department of Chemistry, School of Chemical and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, P. R. China
S.F. Jin
Affiliation:
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, P. R. China
J. Ji
Affiliation:
Department of Chemistry, School of Chemical and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, P. R. China
Z.N. Guo
Affiliation:
Department of Chemistry, School of Chemical and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, P. R. China
W.X. Yuan*
Affiliation:
Department of Chemistry, School of Chemical and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, P. R. China
*
a)Author to whom correspondence should be addressed. Electronic mail: [email protected]
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Abstract

In order to complete the research on the Fe–Se binary system, the phase structures with selenium contents from 50 to 60 at.% have been studied. Fe–Se binary samples used in this study were prepared by the high-temperature solid-state reaction method, and the phase structure of each sample was determined by powder X-ray diffraction. The solid solubility of the Fe3Se4 phase was determined to be from 56.1 to 57.6 at.% Se based on the values of unit-cell parameters. Magnetic properties of the samples were also studied.

Keywords

Fe3Se4powder X-ray diffractionphase diagrammagnetic property
Type
Technical Articles
Information
Powder Diffraction , Volume 28 , Supplement S1 , September 2013 , pp. S32 - S36
Copyright
Copyright © International Centre for Diffraction Data 2013 

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