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2008 Fiscal Year Final Research Report

Function cultivation in abundant oxide utilizing nano-structures and active anion species

Research Project

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Project/Area Number 16GS0205
Research Category

Grant-in-Aid for Creative Scientific Research

Allocation TypeSingle-year Grants
Research InstitutionTokyo Institute of Technology

Principal Investigator

HOSONO Hideo  Tokyo Institute of Technology, フロンティア研究センター, 教授 (30157028)

Co-Investigator(Kenkyū-buntansha) HIRAYAMA Hiroyuki  東京工業大学, 大学院・総合理工学研究科, 教授 (60271582)
KAMIYA Toshio  東京工業大学, 応用セラミックス研究所, 准教授 (80233956)
KAWAJI Hitoshi  東京工業大学, 応用セラミックス研究所, 准教授 (10214644)
HAYASHI Katuro  東京工業大学, 応用セラミックス研究所, 准教授 (90397034)
TAKEUCHI Daisuke  東京工業大学, 資源化学研究所, 准教授 (90311662)
YANAGI Hiroshi  東京工業大学, 応用セラミックス研究所, 助教 (30361794)
MATSUISHI Satoru  東京工業大学, フロンティア研究センター, 助教 (30452006)
TANAKA Isao  山梨大学, 大学院・医学工学総合研究部, 教授 (40155114)
Research Collaborator アレクサンドラ, シュルガーロンドン大学UCL, 教授
Project Period (FY) 2004 – 2008
Keywordsナノ構造 / 活性アニオン / 元素戦略 / エレクトラド / C12A7 / 超伝導
Research Abstract

ありふれた元素から構成される12CaO・7Al2O3(C12A7)のナノケージ中に性アニオン種(O-, H-, Au-, および電子)を対イオンとして導入することで、新しい機能発現を試みた.電子ドープにより、絶縁性から金属状態に転化し、そして低温では超伝導状態が実現した.また、この物質の仕事関数(2.4V)はアルカリ金属並みに小さく、しかも化学的・熱的に安定というユニークな物性が発見され、電子放出源、水中で使える還元剤, 有機EL のカソードなどへの応用が有望であることがわかった.また、O-を含有するC12A7 は、背面から酸素ガスを供給することにより、O-ビームを定常的に取り出すことができた.

  • Research Products

    (41 results)

All 2009 2008 2007 2006 2005

All Journal Article (20 results) (of which Peer Reviewed: 20 results) Presentation (2 results) Book (7 results) Patent(Industrial Property Rights) (12 results) (of which Overseas: 3 results)

  • [Journal Article] Sustainable Thermionic O- Emission from Stoichiometric 12CaO・ 7Al_2O_3 with Nanoporous Crystal Structure2009

    • Author(s)
      Jiang Li, Katsuro Hayashi, Masahiro Hirano and Hideo Hosono
    • Journal Title

      Journal of Electrochemical Society 156

      Pages: G1-G5

    • Peer Reviewed
  • [Journal Article] Evidence forBardeen-Cooper-Schrieffer-typesuperconducting behavior in the electride(CaO)_<12>(Al_2O_3)_7 : e^- from heat capacitymeasurements2008

    • Author(s)
      Yoshimitsu Kohama, Sung Wng Kim, TakeoTojo, Hitoshi Kawaji, Tooru Atake, SatoruMatsuishi and Hideo Hosono
    • Journal Title

      Phys. Rev B77

      Pages: 092505-1-4

    • Peer Reviewed
  • [Journal Article] Pore-Free 12CaO・7Al_2O_3 Single-Crystal Growth by Melt State Control using the Floating Zone Method2008

    • Author(s)
      Seok Gyu Yoon, Sung Wng Kim, Masahiro Hirano, Dae Ho Yoon and Hideo Hosono
    • Journal Title

      Cryst, Growth & Design 8

      Pages: 1271

    • Peer Reviewed
  • [Journal Article] Localized and Delocalized Electrons in Room-Temperature Stable Electride [Ca_<24>Al_<28>O_<64>]^<4+>(O^<2->)_<2-x>(e-)_<2x> : Analysis of Optical Reflectance Spectra2008

    • Author(s)
      Satoru Matsuishi, Sung Wng Kim, Toshio Kamiya, Masahiro Hirano and Hideo Hosono
    • Journal Title

      J. Phys. Chem C112

      Pages: 4753-4760

    • Peer Reviewed
  • [Journal Article] Localized and Delocalized Electrons in Room- Temperature Stable Electride [Ca_<24>Al_<28>O_<64>]^<4+>(O^<2->)_<2-x>(e-)_<2x> : Analysis of Optical Reflectance Spectra2008

    • Author(s)
      S. Matsuishi, S.W. Kim, T. Kamiya, M.Hirano and H. Hosono
    • Journal Title

      J. Phys. Chem C112

      Pages: 4753-4760

    • Peer Reviewed
  • [Journal Article] Metallic State in a Lime-Alumina Compound with Nanoporous Structure2007

    • Author(s)
      S.W.Kim, S.Matsuishi, T. Nomura, Y. Kubota, MTakata, K.Hayashi, T.Kamiya, M.Hirano and H. Hosono
    • Journal Title

      Nano Letters 7

      Pages: 1138-1143

    • Peer Reviewed
  • [Journal Article] Superconductivity in an Inorganic Electride 12CaO・7Al_2O_3 : e-2007

    • Author(s)
      M. Miyakawa, S.W. Kim, M. Hirano, Y. Kohama, H. Kawaji, T. Atake, H. Ikegami, K. Kono, H. Hosono
    • Journal Title

      J. Am. Chem. Soc 129

      Pages: 7270-7271

    • Peer Reviewed
  • [Journal Article] Work Function of a Room-Temperature, Stable Electride [Ca_<24>Al_<28>O_<64>]^<4+>(e-)_42007

    • Author(s)
      Y..Toda, H.Yanagi, T.Kamiya, M.Hirano and H.Hosono
    • Journal Title

      Adv. Mater 19

      Pages: 3564-3569

    • Peer Reviewed
  • [Journal Article] From Insulator to Electride : A Theoretical Model of Nanoporous Oxide 12CaO・7Al_2O_32007

    • Author(s)
      Peter V. Sushko, Alexander L. Shluger, Masahiro Hirano and Hideo Hosono
    • Journal Title

      J. Am. Chem. Soc 129

      Pages: 942-951

    • Peer Reviewed
  • [Journal Article] High electron doping to a wide band gap semiconductor 12CaO・7Al_2O_3 thin film2007

    • Author(s)
      Masashi Miyakawa, Masahiro Hirano, Toshio Kamiya and Hideo Hosono
    • Journal Title

      Applied Physics Letters 90

      Pages: 182105-1-3

    • Peer Reviewed
  • [Journal Article] Photoelectron SpectroscopicStudy of C12A7 : e- and Alq3 Interface : The Formation of a LowElectron-Injection Barrier2007

    • Author(s)
      Ki-Beom Kim, Maiko Kikuchi, Masashi Miyakawa, Hiroshi Yanagi, Toshio Kamiya, Masahiro Hirano and Hideo Hosono
    • Journal Title

      J. Phys. Chem. C111

      Pages: 8403-8406

    • Peer Reviewed
  • [Journal Article] Mechanisms of oxygen ion diffusion ina nanoporous complex oxide12CaO・7Al_2O_32006

    • Author(s)
      P.V.Sushko, A.L.Shluger, K. Hayashi, M.Hirano and H. Hosono
    • Journal Title

      Phys. Rev B73

      Pages: 014101-1-12

    • Peer Reviewed
  • [Journal Article] Mechanisms of oxygen iondiffusion in a nanoporous complex oxide12CaO・7Al_2O_32006

    • Author(s)
      Peter V. Sushko, Alexander L. Shluger, Katsuro Hayashi, Masahiro Hirano and Hideo Hosono
    • Journal Title

      Phys. Rev B73

      Pages: 014101-1-12

    • Peer Reviewed
  • [Journal Article] Photoluminescence from Au ion-implanted nanoporous single-crystal 12CaO・7Al_2O_32006

    • Author(s)
      Masashi Miyakawa, Hayato Kamioka, Masahiro Hirano, Toshio Kamiya, Peter V.Sushko, Alexander L. Shluger, NoriakiMatsunami, and Hideo Hosono
    • Journal Title

      Phys. Rev B73

      Pages: 205108-1 - 7

    • Peer Reviewed
  • [Journal Article] Electron Carrier Generation in a RefractoryOxide 12CaO・7Al_2O_3 by Heating inReducing Atmosphere : Conversion from anInsulator to a Persistent Conductor2006

    • Author(s)
      Sung-Wng Kim, Katsuro Hayashi, Masahiro Hirano, Hideo Hosono and Isao Tanaka
    • Journal Title

      J. Am. Ceram. Soc 89

      Pages: 3294-3298

    • Peer Reviewed
  • [Journal Article] Hydride Ion as a Two-Electron Donor in a Nanoporous Crystalline Semiconductor 12CaO・7Al_2O_32005

    • Author(s)
      H. HAYASHI, P. SUSHKO, A. SHLUGER, M. HIRANO and H. HOSONO
    • Journal Title

      J. Phys. Chem B109

      Pages: 23836-23842

    • Peer Reviewed
  • [Journal Article] Energetics ofFormation and Oxidation of MicroporusCalcium Aluminates : A New Class ofElectrides and Ionic Conductors2005

    • Author(s)
      TROFYMLUK, Y. TODA, H. HOSONO and A. NAVEOTSKY
    • Journal Title

      Chem. Mater 17

      Pages: 5574-5579

    • Peer Reviewed
  • [Journal Article] Formation of inorganic electride thin films via site-selective extrusion by energetic inert gas ions2005

    • Author(s)
      M. MIYAKAWA, Y. TODA, K. HAYASHI, M. HIRANO, T. KAMIYA, N. MATSUNAMI and H. HOSONO
    • Journal Title

      J. Appl. Phys 97

      Pages: 023510-1~8

    • Peer Reviewed
  • [Journal Article] ElectronicInsulator-Conductor Conversion inHydride Ion-Doped 12CaO・7Al_2O_3 byElectron-Beam Irradiation2005

    • Author(s)
      K. HAYASHI, Y. TODA, T. KAMIYA, M. HIRANO, M. YAMANAKA, I. TANAKA, T. YAMAMOTO and H HOSONO
    • Journal Title

      Appl. Phys. Lett 80

      Pages: 022109 -1~3

    • Peer Reviewed
  • [Journal Article] Simple and Efficient Fabrication of RoomTemperature Stable Electride : Melt-Solidification and Glass Ceramics2005

    • Author(s)
      S. W. KIM, M. MIYAKAWA, K. HAYASHI, T. SAKAI, M. HIRANO, H. HOSONO
    • Journal Title

      J. Am. Chem. Soc 127

      Pages: 1370-1371

    • Peer Reviewed
  • [Presentation] Insulator-Metal-Superconductor Transition in 12CaO_7Al_2O_32008

    • Author(s)
      H.Hosono
    • Organizer
      2nd International Conference on Structure-Property Relationship in Solid State Materials
    • Place of Presentation
      ナント, フランス
    • Year and Date
      2008-07-03
  • [Presentation] RT-Stable electrides for display application2007

    • Author(s)
      H.Hosono, T.Kamiya
    • Organizer
      Asian Display 2007 International Conference
    • Place of Presentation
      上海, 中国
    • Year and Date
      2007-03-17
  • [Book] chap1.Fundamentels andResent Progress in Transparent OxideSemiconductors in TransparertElectronics2009

    • Author(s)
      H.Hosono
    • Publisher
      Ed.by Tobin .Marks, John-Wiley(in press)
  • [Book] Transparent Conductive Oxide : materials, processing, and applications2009

    • Author(s)
      D.Ginley, H.Hosono and D.Paine
    • Total Pages
      1-600
    • Publisher
      Springer(in press)
  • [Book] 参加カルシウムと酸化アルミニウムと水で高機能材料を創る2006

    • Author(s)
      細野秀雄、林克郎
    • Total Pages
      111-122
    • Publisher
      チャンピオンレコードをもつ金属錯体最前線、第12章化学同人
  • [Book] 透明酸化物機能材料とその応用2006

    • Author(s)
      細野秀雄, 平野正浩(監修/著)
    • Total Pages
      1-340
    • Publisher
      シーエムシー出版
  • [Book] 透明金属が拓く脅威の世界 不可能に挑むナノテクノロジーの錬金術2006

    • Author(s)
      細野秀雄, 神谷利夫
    • Total Pages
      1-220
    • Publisher
      ソフトバンク クリエイティブ株式会社
  • [Book] 第3章透明導電膜の基礎的な性質は何か第4 章 透明導電膜の新しい展開 ; 透明導電膜の技術 改訂第2版2006

    • Author(s)
      細野秀雄, 植田和茂
    • Publisher
      日本学術振興会透明酸化物光・電子材料第166 委員会編、オーム社
  • [Book] Function Cultivation in Transparent Oxides Utilizing Natural and Artificial Nanostructures2006

    • Author(s)
      M.Hirano and H.Hosono
    • Total Pages
      3-61
    • Publisher
      in : Nanomaterials : from research to applications ; Elsevier(ed. Hosono, これらの成果に関して Mishima, Takezoe, and Mackenzie)
  • [Patent(Industrial Property Rights)] 抵抗変化型不揮発性メモリー及びその製法2008

    • Inventor(s)
      細野秀雄, 神谷利夫, 平野正浩, 金聖雄, 足立泰
    • Industrial Property Rights Holder
      細野秀雄
    • Industrial Property Number
      特願2008-287236
    • Filing Date
      2008-11-08
  • [Patent(Industrial Property Rights)] 表面処理した電気伝導性12CaO・7Al2O3 化合物2008

    • Inventor(s)
      松石聡, 細野秀雄, 戸田喜丈, 金聖雄, 平野正浩
    • Industrial Property Rights Holder
      細野秀雄
    • Industrial Property Number
      特願2008-208753
    • Filing Date
      2008-08-13
  • [Patent(Industrial Property Rights)] ホール注入電極2008

    • Inventor(s)
      細野秀雄, 神谷利夫, 柳博, 平野正浩, 平松秀典, 金起範
    • Industrial Property Rights Holder
      細野秀雄
    • Industrial Property Number
      特願2008-048755
    • Filing Date
      2008-02-28
  • [Patent(Industrial Property Rights)] 抗酸化剤2007

    • Inventor(s)
      細野秀雄, 平野正浩, 林克郎, 金辰也, 最上理映, 阪口博之
    • Industrial Property Rights Holder
      細野秀雄
    • Industrial Property Number
      PCT/JP2007/70803
    • Filing Date
      2007-10-25
    • Overseas
  • [Patent(Industrial Property Rights)] ジオール若しくはポリジオール、又は2 級アルコール若しくはジケトン化合物の製法2007

    • Inventor(s)
      細野秀雄, 平野正浩, 戸田喜丈, 小坂田耕太郎, 竹内大介, ブッチャマガリハリサ
    • Industrial Property Rights Holder
      細野秀雄
    • Industrial Property Number
      PCT/JP2007/69100
    • Filing Date
      2007-09-28
    • Overseas
  • [Patent(Industrial Property Rights)] 抗酸化剤及び抗酸化化粧料2007

    • Inventor(s)
      細野秀雄, 平野正浩, 林克郎, 金辰也,最上理映, 阪口博之
    • Industrial Property Rights Holder
      細野秀雄
    • Industrial Property Number
      特願2007-321581
    • Filing Date
      2007-12-13
    • Overseas
  • [Patent(Industrial Property Rights)] 複合金属酸化物及び伝導性複合金属酸化物の製造方法2007

    • Inventor(s)
      三田村哲理, 松山博圭, 細野秀雄, 平野正浩, 宮川仁
    • Industrial Property Rights Holder
      細野秀雄
    • Industrial Property Number
      特願2007-279093
    • Filing Date
      2007-10-26
  • [Patent(Industrial Property Rights)] 電気伝導性複合化合物の製造方法2007

    • Inventor(s)
      細野秀雄, 平野正浩, 金聖雄, 松山博圭, 三田村哲理
    • Industrial Property Rights Holder
      細野秀雄
    • Industrial Property Number
      特願2007-115159
    • Filing Date
      2007-04-25
  • [Patent(Industrial Property Rights)] 抗酸化剤2007

    • Inventor(s)
      細野秀雄, 平野正浩, 林克郎, 金辰也, 最上理映, 阪口博之
    • Industrial Property Rights Holder
      細野秀雄
    • Industrial Property Number
      特願2007-009423
    • Filing Date
      2007-01-18
  • [Patent(Industrial Property Rights)] 電気伝導性12CaO・7Al2O3 を用いたケトン化合物の還元反応2007

    • Inventor(s)
      細野秀雄, 平野正浩, ブッチャマガリハリサ, 戸田喜丈, 小坂田耕太郎, 竹内大介
    • Industrial Property Rights Holder
      細野秀雄
    • Industrial Property Number
      特願2007-056820
    • Filing Date
      2007-03-07
  • [Patent(Industrial Property Rights)] 多孔質シリカゲル及びシリカガラスの製造方法2007

    • Inventor(s)
      細野秀雄, 平野正浩, 梶原浩一
    • Industrial Property Rights Holder
      細野秀雄
    • Industrial Property Number
      特願2007-066988
    • Filing Date
      2007-03-15
  • [Patent(Industrial Property Rights)] ジオール又はポリジオールの製法2006

    • Inventor(s)
      細野秀雄, 平野正浩, ブッチャマガリハリサ, 戸田喜丈, 小坂田耕太郎, 竹内大介
    • Industrial Property Rights Holder
      細野秀雄
    • Industrial Property Number
      特願2006-268796
    • Filing Date
      2006-09-29

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Published: 2010-06-10   Modified: 2016-04-21  

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