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2010 | 118 | 5 | 897-899
Article title

Low Temperature Neutron and Synchrotron Diffraction Studies of KEr(MoO_4)_2 Single Crystal in External Magnetic Field

Content
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Languages of publication
EN
Abstracts
EN
We report on low temperature magnetic properties of KEr(MoO_4)_2 single crystal, which was investigated from 0.28 K to 30 K in magnetic fields up to 6.5 T. Neutron elastic data collected above and below transition temperature T_{N} ≈ 0.95 K suggest that an antiferromagnetic ordering establishes at low temperatures. The magnetic model within the A_{x}C_{z} mode assuming only magnetic moment at erbium atom positions is suggested. Synchrotron experiment in moderate magnetic fields at temperatures above T_{N} explains the origin of observed signal(s) at (0K0) reflection positions, K odd.
Keywords
EN
Publisher

Year
Volume
118
Issue
5
Pages
897-899
Physical description
Dates
published
2010-11
Contributors
author
  • Helmholtz-Zentrum Berlin, Hahn Meitner Platz 1, D-14109 Berlin, Germany
  • Institute of Experimental Physics SAS, Watsonova 47, SK-04001 Košice, Slovakia
  • P.J. Šafárik University, Park Angelinum 1, Košice, SK-04001, Slovakia
author
  • Helmholtz-Zentrum Berlin, Hahn Meitner Platz 1, D-14109 Berlin, Germany
author
  • Helmholtz-Zentrum Berlin, Hahn Meitner Platz 1, D-14109 Berlin, Germany
author
  • Helmholtz-Zentrum Berlin, Hahn Meitner Platz 1, D-14109 Berlin, Germany
author
  • Helmholtz-Zentrum Berlin, Hahn Meitner Platz 1, D-14109 Berlin, Germany
References
  • 1. A.G. Anders, S.V. Volotskii, O.E. Zubkov, Low Temp. Phys. 20, 105 (1994)
  • 2. A.G. Anders, S. Volockii, O.E. Zubkov, Low Temp. Phys. 20, 137 (1994)
  • 3. T. Roisnel, J. Rodriguez-Carvajal, Mater. Sci. Forum 378, 118 (2001)
  • 4. J. García, J.A. Gonzalo, Physica A Stat. Mech. Appl. 326, 464 (2003)
  • 5. S. Maťaš, A. Orendáčová, K. Prokeš, B. Klemke, J. Phys. Conf. Series
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv118n5075kz
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