Specific heat and entropy of dysprosium gallium garnet in magnetic fields

A. Tomokiyo, Hideki Yayama, T. Hashimoto, T. Aomine, M. Nishida, S. Sakaguchi

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

The specific heat of dysprosium gallium garnet (DyGaG) single crystal has been measured between 20 and 2 K in magnetic fields up to 5 T. From the specific heat and adiabatic demagnetization measurements, the temperature dependence of the entropy in various magnetic fields is determined. It is shown that DyGaG is a good material for magnetic refrigeration between 12 and 2 K.

Original languageEnglish
Pages (from-to)271-274
Number of pages4
JournalCryogenics
Volume25
Issue number5
DOIs
Publication statusPublished - Jan 1 1985

Fingerprint

Dysprosium
Gallium
dysprosium
Garnets
garnets
Specific heat
gallium
Entropy
Magnetic refrigeration
specific heat
entropy
Magnetic fields
Demagnetization
demagnetization
magnetic fields
Single crystals
temperature dependence
single crystals
Temperature

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Physics and Astronomy(all)

Cite this

Tomokiyo, A., Yayama, H., Hashimoto, T., Aomine, T., Nishida, M., & Sakaguchi, S. (1985). Specific heat and entropy of dysprosium gallium garnet in magnetic fields. Cryogenics, 25(5), 271-274. https://doi.org/10.1016/0011-2275(85)90209-7

Specific heat and entropy of dysprosium gallium garnet in magnetic fields. / Tomokiyo, A.; Yayama, Hideki; Hashimoto, T.; Aomine, T.; Nishida, M.; Sakaguchi, S.

In: Cryogenics, Vol. 25, No. 5, 01.01.1985, p. 271-274.

Research output: Contribution to journalArticle

Tomokiyo, A, Yayama, H, Hashimoto, T, Aomine, T, Nishida, M & Sakaguchi, S 1985, 'Specific heat and entropy of dysprosium gallium garnet in magnetic fields', Cryogenics, vol. 25, no. 5, pp. 271-274. https://doi.org/10.1016/0011-2275(85)90209-7
Tomokiyo, A. ; Yayama, Hideki ; Hashimoto, T. ; Aomine, T. ; Nishida, M. ; Sakaguchi, S. / Specific heat and entropy of dysprosium gallium garnet in magnetic fields. In: Cryogenics. 1985 ; Vol. 25, No. 5. pp. 271-274.
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