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2014 | 126 | 1 | 300-301
Article title

Magnetic Properties of Ce(Cu_{x}Ni_{1-x})_{4}Mn Compounds

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EN
Abstracts
EN
The Ce(Cu_{x}Ni_{1-x})_{4}Mn series of compounds has been studied for a wide range of the x values. The magnetic properties are determined from the temperature dependence of the dc and ac magnetization. A large irreversibility is observed between the zero-field cooled (ZFC) and field-cooled (FC) curves with a maximum in the ZFC one. The ac magnetic susceptibility also shows a peak, which shifts to higher temperatures with increasing frequencies, which is typically observed in spin-glass (SG) systems. The observation of the SG behaviour is further supported by a very slow decay of the isothermal remanent magnetization and by the typical shape of the magnetization curves. A range of x values showing the para-ferromagnetic-SG transitions has been found.
Keywords
EN
Publisher

Year
Volume
126
Issue
1
Pages
300-301
Physical description
Dates
published
2014-07
Contributors
author
  • Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznań, Poland
author
  • Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznań, Poland
References
  • [1] T. Toliński, K. Synoradzki, Intermetallics 19, 62 (2011), doi: 10.1016/j.intermet.2010.09.007
  • [2] K. Synoradzki, T. Toliński, Acta Phys. Polonica A 121, 1079 (2012)
  • [3] R. Nigam, A.V. Pan, S.X. Dou, J. Appl. Phys. 105, 07E303 (2009), doi: 10.1063/1.3063069
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv126n1145kz
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