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2013 | 124 | 6 | 1002-1004
Article title

Magnetic Structures of Ho_5Rh_4Ge_{10}

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EN
Abstracts
EN
A powder diffraction measurement of Ho_5Rh_4Ge_{10} is reported. This compound crystallizes in the tetragonal Sc_5Co_4Si_{10}-type structure (space group P4/mbm) in which the Ho atoms occupy three different sites. The neutron diffraction measurements indicate antiferromagnetic order with the Néel temperature T_{N}=7 K. Below T_{N} an additional phase transition at 4.5 K connected with the change of the magnetic structure is observed. The Ho moments in 4(h) site form collinear order up to T_{N} while moments at 2(a) site form sine modulated structure. Determined experimentally magnetic structures are compared to the results of symmetry analysis.
Keywords
EN
Year
Volume
124
Issue
6
Pages
1002-1004
Physical description
Dates
published
2013-12
References
  • [1] H.F. Braun, K. Yvon, R. Braun, Acta Crystallogr. B 36, 2397 (1980)
  • [2] N.G. Patil, S. Ramakrishanan, Phys. Rev. B 59, 9581 (1999)
  • [3] R. Duraj, A. Szytuła, Acta Phys. Pol. A 123, 139 (2013)
  • [4] M. Kolenda, M. Hofmann, J. Leciejewicz, B. Penc, A. Szytuła, Appl. Phys. A 74, S769 (2002)
  • [5] B. Penc, M. Hofmann, W. Sikora, A. Szytuła, J. Magn. Magn. Mater. 332, 114 (2013)
  • [6] B. Penc, E. Wawrzyńska, L. Keller, A. Szytuła, J. Magn. Magn. Mater. 320, L1 (2008)
  • [7] J. Rodriguez-Carvajal, Physica B 192, 55 (1993)
  • [8] E.F. Bertaut, J. Phys. 32C1, 462 (1971)
  • [9] Yu.A. Izyumov, V.E. Naish, R.P. Ozerov, Neutron Diffraction of Magnetic Materials, Consultants Bureau, New York 1991
  • [10] Yu.A. Izyumov, V.N. Syromyatnikov, Phase Transitions and Crystal Symmetry, Kluwer cademic, Dordrecht 1990, Ch. 2
  • [11] W. Sikora, F. Białas, L. Pytlik, J. Appl. Crystallogr. 37, 1015 (2004)
  • [12] Ł. Gondek, J. Przewoźnik, J. Czub, Yu. Tyvanchuk, A. Szytuła, A. Arulraj, Intermetallics 21, 10 (2012)
  • [13] P.G. de Gennes, J. Phys. Radium 23, 510 (1962)
  • [14] D.R. Noakes, G.K. Shenoy, Phys. Lett. 91, 35 (1982)
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv124n617kz
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