Journal of the Korean Physical Society

, Volume 62, Issue 10, pp 1517–1520 | Cite as

Magnetization study of a GdFe5Al7 single crystal

  • Denis I. Gorbunov
  • Alexander V. Andreev
  • Michael D. Kuz’min


A GdFe5Al7 single crystal with the tetragonal ThMn12-type structure has been studied in magnetic fields up to 14 T. The compound is ordered ferrimagnetically below T C = 262 K. Magnetization isotherms measured along the main crystallographic directions indicate that GdFe5Al7 displays easy-plane anisotropy. Anisotropy is also present within the basal plane between the [100] and [110] axes. The easy magnetization direction is the [110] axis with the spontaneous magnetic moment M s = 0.58 µ B /f.u. at T = 2 K.


Rare-earth intermetallics Magnetic anisotropy Ferrimagnetism 


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  1. [1]
    W. Suski, K. A. Gschneidner Jr., L. Eyring (Eds.), Handbook on the Physics and Chemistry of Rare Earths (Elsevier, Amsterdam, 1996), Vol. 22, p. 143.Google Scholar
  2. [2]
    I. Felner, I. Nowik, M. Seh, J. Magn. Magn. Mater. 38, 172 (1983).ADSCrossRefGoogle Scholar
  3. [3]
    D. I. Gorbunov, A. V. Andreev, N. V. Mushnikov, J. Alloys Comp. 514, 120 (2012).CrossRefGoogle Scholar
  4. [4]
    D. I. Gorbunov, A. V. Andreev, submitted for publication.Google Scholar
  5. [5]
  6. [6]
    N. P. Duong, E. Bruck, F. R. de Boer, K. H. J. Buschow, J. Alloys Comp. 338, 213 (2002).CrossRefGoogle Scholar
  7. [7]
    A. V. Andreev, J. Alloys Comp. 475, 13 (2009).CrossRefGoogle Scholar
  8. [8]
    A. V. Andreev, Physica B 404, 2978 (2009).ADSCrossRefGoogle Scholar
  9. [9]
    A. V. Andreev, M. I. Bartashevich, T. Goto, S. M. Zadvorkin, J. Alloys Comp. 262–263, 467 (1997).CrossRefGoogle Scholar

Copyright information

© The Korean Physical Society 2013

Authors and Affiliations

  • Denis I. Gorbunov
    • 1
    • 2
  • Alexander V. Andreev
    • 1
  • Michael D. Kuz’min
    • 3
  1. 1.Institute of PhysicsAcademy of SciencesPragueCzech Republic
  2. 2.Department of Condensed Matter Physics, Faculty of Mathematics and PhysicsCharles UniversityPragueCzech Republic
  3. 3.Leibniz-Institut für Festkörper- und WerkstoffforschungIFW DresdenDresdenGermany

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