Microstructure and thermoelectric properties of WSi2-added CrSi2 composite
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- 作者：Masashi Mikami ; m-mikami@aist.go.jp" class="auth_mail" title="E-mail the corresponding author ; Yoshiaki Kinemuchi
- 关键词：Thermoelectric materials ; Silicide ; Composite materials ; Powder metallurgy
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：5 January 2017
- 年：2017
- 卷：690
- 期：Complete
- 页码：652-657
- 全文大小：4537 K
文摘
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CrSi2-based composites were fabricated by the WSi2 addition.
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Grain size of CrSi2 phase was effectively reduced by the WSi2 addition.
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The composite effects induced by the WSi2 addition effectively reduced κ of CrSi2.
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The WSi2 addition had little effect on the thermoelectric power factor.
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ZT value was enhanced and reached 0.3 around 700 K.