Thermoelectric Properties of Ce Based Filled Skutterudite Phosphides
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概要
- 論文の詳細を見る
Polycrystalline samples of filled skutterudite phosphide LaxCe1-xRu4P12(0 ≤ x ≤ 0.3) and LaxCe1-xOs4P12(0 ≤ x ≤ 0.5) were synthesized using high temperature and high-pressure techniques. The samples were characterized by x-ray diffractometry. The thermoelectric properties were measured. These properties include electrical resistivity, the Seebeck coefficient and thermal conductivity. La doping Ce based filled skutterudite phosphides enhanced the high power factor value of 0.7×10-3[W/K2m] due to a considerable decrease in the value of resistivity and thermal conductivity without much decrease in the Seebeck coefficient. It has been noticed that doping of more than one rare earth element caused a decrease in the thermal conductivity by increasing randomness and rattling effects.
- 社団法人 電気学会の論文
- 2004-07-01
著者
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Lee Chul-ho
韓国
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Lee C‐h
Genetic Resources Center Korea Research Institute Of Bioscience And Biotechnology (kribb)
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SEKINE Chihiro
Faculty of Engineering Science, Muroran Institute of Technology
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SHIROTANI Ichimin
Faculty of Engineering Science, Muroran Institute of Technology
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Sekine Chihiro
Faculty Of Engineering Muroran Institute Of Technology
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Sekine Chihiro
Muroran Institute Of Technology
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Giri Ram
Department Of Electrical And Electronic Engineering Muroran Institute Of Technology
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Lee C‐h
Electrotechnical Lab. Tsukuba
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Lee C‐h
Aist Central 2
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Lee Chul-ho
Energy Electronics Institute National Institute Of Advanced Industrial Science And Technology (aist)
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SHIROTANI Ichimin
Muroran Institute of Technology
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Shirotani I
Department Of Electric And Electronic Engineering Muroran Institute Of Technology
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Shirotani Ichimin
Institute For Solid State Physics University Of Tokyo
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Lee Chul-ho
Aist Central 2
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GIRI Ram
Muroran Institute of Technology
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INAGAWA Ikuo
Kyosemi Corporation
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YAMAMOTO Atsushi
AIST Central 2
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YAGI Takehiko
ISSP, The University of Tokyo
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Inagawa Ikuo
Kyoto Semiconductor Corporation
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Sekine C
Department Of Electric And Electronic Engineering Muroran Institute Of Technology
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