Recent progress of magnetocaloric effect and magnetic refrigerant materials of Mn compounds (invited)

H. Wada; T. Takahara; K. Katagiri; T. Ohnishi; K. Soejima; K. Yamashita

doi:10.1063/1.4914120

Recent progress of magnetocaloric effect and magnetic refrigerant materials of Mn compounds (invited)

H. Wada, T. Takahara, K. Katagiri, T. Ohnishi, K. Soejima, K. Yamashita

Condensed Matter Physics

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Abstract

Magnetocaloric and related properties of Ru and Ni substituted (MnFe)₂(PSi) are presented. It is found that Ru and Ni are effective doping elements to reduce the thermal hysteresis of (MnFe)₂(PSi). The origin of the thermal hysteresis is discussed on the basis of a thermodynamic model. It is shown that the elastic energy is responsible for the thermal hysteresis. We also show recent developments of the production process of Mn compounds in an industrial scale.

Original language	English
Article number	172606
Journal	Journal of Applied Physics
Volume	117
Issue number	17
DOIs	https://doi.org/10.1063/1.4914120
Publication status	Published - May 7 2015

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1063/1.4914120

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abstract = "Magnetocaloric and related properties of Ru and Ni substituted (MnFe)2(PSi) are presented. It is found that Ru and Ni are effective doping elements to reduce the thermal hysteresis of (MnFe)2(PSi). The origin of the thermal hysteresis is discussed on the basis of a thermodynamic model. It is shown that the elastic energy is responsible for the thermal hysteresis. We also show recent developments of the production process of Mn compounds in an industrial scale.",

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AU - Wada, H.

AU - Takahara, T.

AU - Katagiri, K.

AU - Ohnishi, T.

AU - Soejima, K.

AU - Yamashita, K.

PY - 2015/5/7

Y1 - 2015/5/7

N2 - Magnetocaloric and related properties of Ru and Ni substituted (MnFe)2(PSi) are presented. It is found that Ru and Ni are effective doping elements to reduce the thermal hysteresis of (MnFe)2(PSi). The origin of the thermal hysteresis is discussed on the basis of a thermodynamic model. It is shown that the elastic energy is responsible for the thermal hysteresis. We also show recent developments of the production process of Mn compounds in an industrial scale.

AB - Magnetocaloric and related properties of Ru and Ni substituted (MnFe)2(PSi) are presented. It is found that Ru and Ni are effective doping elements to reduce the thermal hysteresis of (MnFe)2(PSi). The origin of the thermal hysteresis is discussed on the basis of a thermodynamic model. It is shown that the elastic energy is responsible for the thermal hysteresis. We also show recent developments of the production process of Mn compounds in an industrial scale.

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Recent progress of magnetocaloric effect and magnetic refrigerant materials of Mn compounds (invited)

Abstract

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