AgBiTe<sub>2</sub>マトリックスにAg<sub>2</sub>Te粒を分散させたことによる熱電特性の向上: (AgBiTe<sub>2</sub>)<sub>1-<i>x</i></sub>(Ag<sub>2</sub>Te)<sub><i>x</i></sub>の複合化効果
書誌事項
- タイトル別名
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- Improvement of Thermoelectric Properties by Dispersing Ag2Te Grains in AgBiTe2 Matrix: Composition Effects in (AgBiTe2)1-x(Ag2Te)x.
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We prepare composite materials that Ag2Te grains were dispersed in AgBiTe2 matrices with the compositions of (AgBiTe2)1-x(Ag2Te)x. The textures depend on the composition. We measured electrical conductivity, thermal conductivity, Seebeck coefficients and Hall coefficients as a function of the composition. Eased on these data, we estimate Hall mobility and lattice thermal conductivity, and finally thermoelectric figure of merit. We show that the figure of merit is enhanced in the composite system by means of enhancement of phonon scattering at the grain boundaries.
収録刊行物
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- Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌)
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Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌) 110 (1280), 259-263, 2002
公益社団法人 日本セラミックス協会
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詳細情報 詳細情報について
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- CRID
- 1390282680224572288
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- NII論文ID
- 110002291591
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- NII書誌ID
- AN10040326
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- ISSN
- 18821022
- 09145400
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- NDL書誌ID
- 6126922
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
