WEKO3
アイテム
Preparation and characterization of Bi0.4Te3.0Sb1.6 nanoparticles and their thin films
http://hdl.handle.net/10228/1095
http://hdl.handle.net/10228/109563101db7-64d4-4d53-a51a-e0e7b54c87d3
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
JALCOM_Vol462_351.pdf (559.4 kB)
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| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||||||||||
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| 公開日 | 2008-08-21 | |||||||||||||
| 資源タイプ | ||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||
| 資源タイプ | journal article | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Preparation and characterization of Bi0.4Te3.0Sb1.6 nanoparticles and their thin films | |||||||||||||
| 言語 | en | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| 著者 |
Takashiri, M
× Takashiri, M× Tanaka, S× Takiishi, M× Kihara, M× 宮崎, 康次
WEKO
679
× 塚本, 寛 |
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | In this article, we perform a preliminary study for assembling micro-size thermoelectric devices with low-cost fabrication by a preparation of nanoparticles and their thin films. Bi0.4Te3.0Sb1.6 nanoparticleswith an average size of approximately 50 nm are fabricated by a beads-milling method. Thenanoparticle solution is prepared by mixing with toluene and a surfactant, and thin films with 1 μm thick are deposited on Al2O3 substrates by a printing method. The thin films are sintered attemperatures ranging from 300 to 500 oC for 60 minutes in hydrogen ambient. We investigate the thin film structures and the thermoelectric properties at room temperature. As the sintering temperatureincreases, hexagonal-shaped crystals are grown on the film surface while the atomic composition is almost constant throughout all the sintering temperatures. The XRD patterns indicate that all the nanoparticle thin films are found to mostly exhibit the same XRD intensities and have multiple peaks correspond to each other. The in-plane electrical conductivity of the thin films increases but theSeebeck coefficient decreases as the sintering temperature increases. As a result, the best performanceof the thermoelectric power factor of 1.3 μW/(cm K2) is achieved at a sintering temperature of 350 oC. | |||||||||||||
| 書誌情報 |
Journal of alloys and compounds 巻 462, 号 1-2, p. 351-355, 発行日 2008-08-25 |
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| 出版社 | ||||||||||||||
| 出版者 | Elsevier | |||||||||||||
| DOI | ||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||
| 識別子タイプ | DOI | |||||||||||||
| 関連識別子 | https://doi.org/10.1016/j.jallcom.2007.08.054 | |||||||||||||
| URI | ||||||||||||||
| 識別子タイプ | URI | |||||||||||||
| 関連識別子 | http://www.sciencedirect.com/science/journal/09258388 | |||||||||||||
| 日本十進分類法 | ||||||||||||||
| 主題Scheme | NDC | |||||||||||||
| 主題 | 549 | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||
| 収録物識別子 | 0925-8388 | |||||||||||||
| 著作権関連情報 | ||||||||||||||
| 権利情報 | Copyright © 2007 Elsevier B.V. | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | nanoparticle | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | thin film | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | printing method | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | thermoelectric micro-device | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | bismuth-telluride based alloy | |||||||||||||
| 出版タイプ | ||||||||||||||
| 出版タイプ | AM | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||
| 査読の有無 | ||||||||||||||
| 値 | yes | |||||||||||||
| 研究者情報 | ||||||||||||||
| URL | https://hyokadb02.jimu.kyutech.ac.jp/html/26_ja.html | |||||||||||||
| 連携ID | ||||||||||||||
| 値 | 55 | |||||||||||||
| 業績ID | ||||||||||||||
| 値 | C98D743393949FA549257481002FD0D5 | |||||||||||||
