Effect of heat treatment on giant magnetocaloric properties of Mn 1+δAs1-xSbx

Hirofumi Wada, T. Asano

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

We studied the magnetic transition of Mn1+ δAs1-xSbx after various heat treatments. It was found that quenching from a melted state and subsequent annealing give a sharp magnetic transition in the present system. The peaks of the magnetic entropy change, -ΔSM, in 0-5 T have almost the same high value of about 34 J/K kg for 0≤x≤0.3. The origin of large -ΔSM will be discussed from the thermodynamical point of view.

Original languageEnglish
Pages (from-to)703-705
Number of pages3
JournalJournal of Magnetism and Magnetic Materials
Volume290-291 PART 1
DOIs
Publication statusPublished - Apr 1 2005

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Quenching
heat treatment
Entropy
Heat treatment
Annealing
quenching
entropy
annealing

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Effect of heat treatment on giant magnetocaloric properties of Mn 1+δAs1-xSbx. / Wada, Hirofumi; Asano, T.

In: Journal of Magnetism and Magnetic Materials, Vol. 290-291 PART 1, 01.04.2005, p. 703-705.

Research output: Contribution to journalArticle

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