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Recent development of magnetic refrigerant materials near room temperature.

Number: pap. P22

Author(s) : WADA H., SADAMATSU K., MUTSUKI N., et al.

Summary

The phase stability and magnetocaloric effect of La[Fe(x)Co(y)Si(1-x-y)]13 compounds have been examined in wide concentration ranges. The substitution of Co for Si induces a broad itinerant electron metamagnetic transition, which is responsible for large isothermal magnetic entropy change. A complete map of TC and isothermal magnetic entropy change was constructed in the Fe-Co-Si ternary diagram, which suggests that these compounds with are promising candidates as magnetic refrigerant materials near room temperature.

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Pages: 7 p.

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Details

  • Original title: Recent development of magnetic refrigerant materials near room temperature.
  • Record ID : 30000620
  • Languages: English
  • Source: Measures to address climate change. 2010 International Symposium on Next-generation Air Conditioning and Refrigeration Technology: February 17-19, Tokyo, Japan.
  • Publication date: 2010/02/17

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