Heat capacity and magnetocaloric effect in polycrystalline Gd1-xSmxMn2Si2

Pramod Kumar, Niraj K. Singh, K. G. Suresh, A. K. Nigam, S. K. Malik

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

We report the magnetocaloric effect in terms of isothermal magnetic entropy change as well as adiabatic temperature change, calculated using the heat capacity data. Using the zero-field heat capacity data, the magnetic contribution to the heat capacity has been estimated. The variations in the magnetocaloric behavior have been explained on the basis of the magnetic structure of these compounds. The refrigerant capacities have also been calculated for these compounds.

Original languageEnglish
Pages (from-to)1-4
Number of pages4
JournalJournal of Magnetism and Magnetic Materials
Volume319
Issue number1-2
DOIs
StatePublished - Dec 2007
Externally publishedYes

Keywords

  • Heat capacity
  • Intermetallics
  • Magnetocaloric effect
  • Refrigerant capacity

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