Magnetocaloric effect in a dual-phase coupled LaFe11Si2 crystal prepared by a modified high-pressure zone-melting technique
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- 作者：Shutong Fenga ; b ; c ; d ; Yue Fanga ; b ; c ; d ; Qijie Zhaia ; b ; c ; Zhiping Luoe ; Hongxing Zhenga ; b ; c ; d ; hxzheng@shu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：A1. Directional solidification ; A2. Floating zone technique ; B1. Rare earth compound ; B2. Magnetic materials
- 刊名：Journal of Crystal Growth
- 出版年：2016
- 出版时间：1 October 2016
- 年：2016
- 卷：451
- 期：Complete
- 页码：83-87
- 全文大小：1339 K
文摘
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Dual-phase coupled La(Fe,Si)13 crystal was obtained using the modified high-pressure zone-melting technique.
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Aligned α(Fe) phase homogeneously distributed in the La(Fe,Si)13 matrix.
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It opens perspective to improve the brittleness by controlling the α(Fe) phase.
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The crystal demonstrated a magnetic refrigeration capacity as high as 162 J/kg.