SPECIFIC HEAT AND ENTROPY OF RNi//2 (R: RARE EARTH HEAVY METALS) IN MAGNETIC FIELD.

A. Tomokiyo, H. Yayama, H. Wakabayashi, T. Kuzuhara, T. Hashimoto, Masashi Sahashi, K. Inomata

研究成果: Conference contribution

38 被引用数 (Scopus)

抄録

The system RNi//2 (R equals Dy, Ho and Er) is verified to be promising as magnetic refrigerant in the wide temperature range below 35 K. We prepared these compounds and measured the temperature variation of the specific heat and the magnetization in magnetic field up to 5 T. From these results we determine the total entropy and the magnetic entropy change by a magnetic field. It is made clear that these compounds are applicable to the magnetic refrigerants using an Ericsson-type cooling cycle below 35 K.

本文言語English
ホスト出版物のタイトルAdvances in Cryogenic Engineering
出版社Plenum Press
ページ295-301
ページ数7
ISBN(印刷版)0306422921
出版ステータスPublished - 1986 12 1
外部発表はい

出版物シリーズ

名前Advances in Cryogenic Engineering
32
ISSN(印刷版)0065-2482

ASJC Scopus subject areas

  • Engineering(all)

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