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Number of results
1995 | 87 | 1 | 193-196
Article title

Is the Magnetism of HgSe:Fe Clearly Understood?

Content
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Languages of publication
EN
Abstracts
EN
The high magnetic field magnetization measurements of low composition Hg_{1-x}Fe_{x}Se (0.0002 < x < 0.003) at temperatures ranging from 1.6 K to 40 K and in magnetic fields up to 20 T are reported. The magnetization in a sample containing only Fe^{3+} ions (x = 0.0002) is described by the Brillouin function (j = 5/2). The magnetization in the sample codoped with Ga, containing only Fe^{2+} is well described in the model of isolated Fe^{2+} ions. The latter model takes into account the tetrahedral crystal field, the spin-orbit interaction and the Zeeman term. On the other hand, the magnetization of sample with both Fe^{3+} and Fe^{2+} present simultaneously (x = 0.003) is shown to be different from a simple additive superposition of the contributions due to Fe^{3+} and Fe^{2+} subsystems. The possible origin of this discrepancy is discussed.
Keywords
EN
Publisher

Year
Volume
87
Issue
1
Pages
193-196
Physical description
Dates
published
1995-01
Contributors
author
  • High Field Magnet Laboratory, University of Nijmegen, Toernooiveld, Nijmegen, The Netherlands
  • High Field Magnet Laboratory, University of Nijmegen, Toernooiveld, Nijmegen, The Netherlands
author
  • High Field Magnet Laboratory, University of Nijmegen, Toernooiveld, Nijmegen, The Netherlands
  • High Field Magnet Laboratory, University of Nijmegen, Toernooiveld, Nijmegen, The Netherlands
  • High Field Magnet Laboratory, University of Nijmegen, Toernooiveld, Nijmegen, The Netherlands
author
  • High Field Magnet Laboratory, University of Nijmegen, Toernooiveld, Nijmegen, The Netherlands
  • High Field Magnet Laboratory, University of Nijmegen, Toernooiveld, Nijmegen, The Netherlands
author
  • Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv87z127kz
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