Art

J-GLOBAL ID：201802243197663026   Reference number：18A1420757

Thermoelectric Behaviors of Bi_0.3Sb_1.7Te_3.0 with Excess or Deficiency of Tellurium Prepared by Mechanical Alloying Followed by Hot Pressing

機械的合金化とそれに続くホットプレスにより調製したテルルの過剰または欠乏を伴うBi_0.3Sb_1.7Te_3.0の熱電挙動

Author (4)： Hirota Kenji (Graduate School of Advanced Technology and Science, Tokushima University) ,  Kitamura Masato (Graduate School of Advanced Technology and Science, Tokushima University) ,  Takagi Katsuhiro (Graduate School of Advanced Technology and Science, Tokushima University) ,  Hasezaki Kazuhiro (Department of Mechanical Science, Science and Technology Division, Graduate School of Technology, Industrial and Social Sciences, Tokushima University)
Material： Materials Transactions  (Mater Trans)
Volume： 59  Issue： 8  Page： 1233-1238(J-STAGE)  Publication year： 2018 
JST Material Number： G0668A  ISSN： 1345-9678  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *mechanical alloying ,  *hot pressing ,  tellurium ,  bismuth compound ,  antimony compound ,  telluride(chalcogenide) ,  semiconductor ,  electrical conductivity ,  thermal conductivity ,  powder metallurgy ,  sintering ,  thermoelectric material ,  sintered body ,  circular plate ,  electrical characteristic ,  dopant ,  performance index ,  precipitation(phase separation)
Semi thesaurus term： bismuth antimony telluride ,  thermoelectric figure of merit ,  thermoelectric characteristic

Author keywords (4)： thermoelectric materials ,  mechanical alloying ,  bismuth telluride ,  tellurium doping

JST classification (2)： Thermoelectric devices  (NC03090J) ,  Electric conduction in crystalline semiconductors  (BM03043X)

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• 3) O. Umezawa, Y. Shinohara and K. Harada: Mater. Trans. 55 (2014) 745-749.
• 4) T.M. Tritt, H. Böttner and L. Chen: MRS Bull. 33 (2008) 366-368.
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Terms in the title (6)： 機械的合金化 ,  ホットプレス ,  調製 ,  テルル ,  欠乏 ,  挙動