• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

傾斜機能材料の熱電的・光電的性質

Research Project

Project/Area Number 08243103
Research Category

Grant-in-Aid for Scientific Research on Priority Areas (A)

Allocation TypeSingle-year Grants
Research InstitutionTohoku University

Principal Investigator

遠藤 忠  東北大学, 大学院・工学研究科, 教授 (30176797)

Co-Investigator(Kenkyū-buntansha) 小松 高行  長岡技術科学大学, 工学部, 教授 (60143822)
小池 康博  慶應義塾大学, 理工学部, 教授 (60161840)
伊藤 太一郎  大阪府立大学, 工学部, 教授 (10081366)
小柳 剛  山口大学, 工学部, 助教授 (90178385)
梶川 武信  湘南工科大学, 工学部, 教授 (30247324)
海部 宏昌  東京都立大学, 工学部, 助手 (40224331)
Project Period (FY) 1998
Project Status Completed (Fiscal Year 1998)
Budget Amount *help
¥95,500,000 (Direct Cost: ¥95,500,000)
Fiscal Year 1998: ¥31,500,000 (Direct Cost: ¥31,500,000)
Fiscal Year 1997: ¥28,000,000 (Direct Cost: ¥28,000,000)
Fiscal Year 1996: ¥36,000,000 (Direct Cost: ¥36,000,000)
Keywords熱電変換材料 / 遷移金属系珪化物 / 縮退半導体 / 一方向凝固プロセス / 低次元発光体 / 太陽電池 / 界面ゲル重合法 / 屈折率傾斜ファイバー / 遷移金属珪化物 / 一方向性凝固プロセス / 光化学電池 / 光屈折率傾斜
Research Abstract

「熱電的性質」に関しては,縮退した熱電半導体であるSb添加Mg_2Siをとりあげ,傾斜構造形成に必要な組織・組成制御のためのホットプレス焼結技術を確立し,性能指数向上のための熱起電力,導電率,および熱伝導率に関する基礎的データを体系化した(梶川)。放電プラズマ法を用いて,組成傾斜したSiGeセラミックスを作製し,粒界における組成制御から熱電変換性能を検討した(小柳)。「光電的性質」の「発光」に関しては,スピネル型及びその関連層状構造をもつ酸化物を対象に付活剤濃度の傾斜により発光・非発光に伴うエネルギー移動,緩和機構について解明した。また,構造の次元性からスペクトル形状が制御され,「光の閉じこめ」効果の重畳した多色性発光体の創製できることを明らかにした。(遠藤)。「伝送」に関しては,界面ゲル重合法により屈折率分布の傾斜した全フッ素化ポリマー光ファイバーを作製し,高調波での光伝達機能の最適化を図った(小池)。テルライト系ガラスの結晶化に伴う屈折率傾斜を利用して,新たに線形・非線形光学特性をもつガラスセラミックスの作製と評価を行った(小松)。「受光」に関しては,酸化亜鉛などの膜組織を傾斜化させ,光吸収率やポテンシャル場などを連続的に変化させたCuInSe_2系複合薄膜太陽電池の作製と評価について検討した(伊藤)。

Report

(3 results)
  • 1998 Annual Research Report
  • 1997 Annual Research Report
  • 1996 Annual Research Report
  • Research Products

    (28 results)

All Other

All Publications (28 results)

  • [Publications] 遠藤忠: "青色及び青緑色蛍光体(Ba,Sr)MgAl_<10>O_<17>:Eu,Mnの発光特性とランプ特性" 照明学会誌. 82・8A. 573-579 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Endo: "Luminescence properties of rare earth ions in polytantalate" Journal of Alloys and Compounds. 275-277. 746-749 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Endo: "Polarity of GaN Single Crystals Prepared with Na Flux" Jpn.J.Appl.Phys.37. 3436-3440 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Kajikawa: "Thermoelectric Figure of Merit of Impurity Doped and Hot-pressed Magnesium Silicide" Proceedings of 17th International Conference on Thermoelectries. 362-369 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 小柳剛: "プラズマ粉体処理による熱電焼結体の微細構造抑制" 日本金属学会誌. 62・11. 1075-1081 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 小柳剛: "プラズマ粉体処理による熱電変換焼結体の性能改善" 金属. 68・12. 1078-1085 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 伊藤太一郎: "水溶液から電位変化法により作製した傾斜機能酸化亜鉛膜のキャラクタリゼーション" 日本金属学会誌. 62. 1063-1068 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 小池康博: "High-Speed Photonics Polymer-Transmission and Display" Science and Technology of Polymers and Advanced Materials. 309-327 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 小池康博: "Graded-Index Polymer Optical Fiber with High Thermal Stability of Bandwidth" Jpn.J.Appl.Phys.37. 3986-3991 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 小池康博: "High-Speed Polymer Optical Fiber Network" Molecular Crystal and Liquid Crystals. 316. 1-6 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 小池康博: "Recent Progress in High-Speed Polymer Optical Fiber" Molecular Crystal and Liquid Crystals. 315. 247-256 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 小松高行: "光学的非線形性が傾斜した透明なテルライト系ガラスセラミックスの創製" 日本金属学会. 62・11. 1055-1062 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Komatsu: "Fabrication and properties of transparent glass-ceramics in Na2O-Nb2O5-TeO2 system" Journal of Material Science letters. 17. 1149-1151 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Komatsu: "Preparation and optical properties of transparent tellurite-based glass-ceramics dopted by Er^<3+> and Eu^<3+>" Physics and Chemistry of Glasses. 40(印刷中). (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Komatsu: "Raman scattering spectra and optical properties of tellurite glasses and crystalline phases containing PbO and CdO" Physics and Chemistry of Glasses. 40(印刷中). (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] 遠藤 忠: "Synthesis and Iong-period phosphorescence of ZnGa_2O_4:Mn^<2+> spinel" Journal of Alloys and Compounds. 262-263. 60-64 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 伊藤 太一郎: "Conduction Type Dependence of Solid State Grown Cu-Iu-Se Compounds on Composition Around CuIu_3Se_5" Proceedings of 11th International Conference on Ternary and Multinary Compounds. (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 梶川 武信: "Research on Enhancement of Thermoelectric Figure of Merit through Functionally Graded Material Processing Technology in Japan" Functionally Graded Materials 1996. 475-482 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 小池 康博: "Formation of the Refractive Index Profile in the Graded Index Polymer Optical Fiber for Gigabit Data Transmission" Journal of Lightwave Technology. 15・11. 2095-2100 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 小池 康博: "Giga Bit Transmission in High-bandwidth Low-Loss Perdeuterated Polymer Base Graded-Index Polymer Optical Fiber Link" 繊維学会誌. 53・12. 520-525 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 海部 宏昌: "PbTe熱電材料の比抵抗の温度履歴" Journal of Advanced Science. 9・1. 21-25 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 遠藤 忠: "船舶技術研究所報告" 傾斜機能材料の概念を用いたラジオアイソトープの熱源の構造最適化に関する研究, 46 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 遠藤忠 他: "Energy migration in EuTa_7O_<19>, TbTa_7O_<19> and La_<0.86> Tm_<0.14> Ta_7O_<19>" Journal of Alloys and Compounds. 241. 16-21 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 遠藤忠 他: "Y_2O_2S蛍光体粒径に及ぼす希土類イオン添加効果" Journal of the Ceramic Society of Japan. 104・12. 1129-1132 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 伊藤太一郎 他: "Preparation of Oriented CuInSe_2 thin Films at Low Substrate Temperature" Trns. Mater. Res. Soc. Jpn.20. 723-726 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 梶川武信 他: "最大変換効率を有する熱電材料" まてりあ. 33・11. 1208-1211 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 小池康博 他: "High Bandwidth Graded-Index Polymer Optical Fiber for Near Infra-Red Use" Applied Optics. 35・36. 7085-7090 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 海部宏昌: "PbSnTe系化合物の熱電特性" 1995年度傾斜機能材料論文集〈FGM '95〉. 107-107 (1996)

    • Related Report
      1996 Annual Research Report

URL: 

Published: 1996-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi