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2018 | 133 | 3 | 450-452
Article title

Crystal Structure and Magnetic Properties of Pyrrhotite-Type Compounds Fe_{7-y}V_{y}S₈

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EN
Abstracts
EN
The pyrrhotite-type compounds Fe_{7-y}V_{y}S₈ have been synthesized and studied by means of the X-ray diffraction and magnetization measurements in order to reveal how the substitution of V for Fe affects the crystal structure, phase transition and magnetic properties. The growth of the V content in Fe_{7-y}V_{y}S₈ results in changes of the crystal structure and leads to a sharp decrease in the resultant magnetization, non-monotonous change of the coercive field and reduction of the magnetic ordering temperature. Unlike ferrimagnetic ordering in pyrrhotite Fe₇S₈ the compound V₇S₈ is observed to exhibit a Pauli-paramagnetic behaviour.
Keywords
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Contributors
author
  • Institute of Natural Sciences and Mathematics, Ural Federal University, 620083, Ekaterinburg, Russia
author
  • Institute of Natural Sciences and Mathematics, Ural Federal University, 620083, Ekaterinburg, Russia
author
  • Institute of Natural Sciences and Mathematics, Ural Federal University, 620083, Ekaterinburg, Russia
  • Institute of Natural Sciences and Mathematics, Ural Federal University, 620083, Ekaterinburg, Russia
author
  • Institute of Natural Sciences and Mathematics, Ural Federal University, 620083, Ekaterinburg, Russia
  • M.N. Miheev Institute of Metal Physics, Ural Branch of RAS, 620990, Ekaterinburg, Russia
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv133n3p035kz
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