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Synthesis and properties of novel metallic compounds composed of covalent networks

Research Project

Project/Area Number 20550178
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic industrial materials
Research InstitutionHiroshima University

Principal Investigator

FUKUOKA Hiroshi  Hiroshima University, 大学院・工学研究院, 助教 (00284175)

Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords超伝導 / 高圧合成 / Zintl相 / ジャーマナイド / 共有結合性金属 / 半導体ネットワーク / 超伝導体 / ゲルマニウム / 金属間化合物
Research Abstract

In the present study of synthesis of novel metallic compounds composed of covalent networks, we succeeded in the synthesis of seven new compounds. Their structures were successfully analyzed by X-ray crystal structure analyses. LuGe_2 and CaGe_3 were found to be new superconductors having interesting novel structures. An iodine-filled skutterudite I_<0.9>RhSb_12 is the first anion-filled skutterudite and shows semimetallic properties. The electronic structures of these compounds were analyzed by electronic structure calculations.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (33 results)

All 2011 2010 2009 2008 Other

All Journal Article (12 results) (of which Peer Reviewed: 12 results) Presentation (19 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] High-pressure Synthesis and Superconductivity of a New Binary Lanthanum Germanide LaGe_3 with Trianglurar Ge3 Cluster Units2011

    • Author(s)
      Fukuoka, Hiroshi, Suekuni, Koichiro, Onimaru, Takahiro, Inumaru, Kei
    • Journal Title

      Inorg.Chem. 50

      Pages: 3901-3906

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] High-Pressure Synthesis and Superconductivity of a New Binary Lanthanum Germanide LaGe_3 with Triangular Ge_3 Cluster Unit2011

    • Author(s)
      Hiroshi Fukuoka, Koichiro Suekuni, Takahiro Onimaru, Kei Inumaru
    • Journal Title

      Inorg.Chem

      Volume: (in press)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electron-Phonon Interactions of Sh_<100> and Ge_<100> Superconductors with Ba Atoms Inside2010

    • Author(s)
      Jun Tang, Jingtao Xu, Satoshi Heguri, Hiroshi Fukuoka, Syoji Yamanaka, Koji Akai, Katsumi Tanigaki
    • Journal Title

      Phys.Rev.Lett. 105

      Pages: 176402-176402

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Preparation and Structures of Lanthanide Germanides, PrGe_<3.36>, NdGe_<3.25> and TmGe_3 with Double Square Ge-Mesh Structures2010

    • Author(s)
      Hiroshi Fukuoka, Mayumi Yoshikawa, Kazuya Baba, Shoji Yamanaka
    • Journal Title

      Bull.Chem.Soc.Jpn. 83

      Pages: 323-327

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] High-Pressure Synthesis, Structure, and Electrical Property of Iodine-Filled Skutterudite I_<0.9>Rh_4Sb_<12>-First Anion-Filled Skutterudite2010

    • Author(s)
      Hiroshi Fukuoka, Shoji Yamanaka
    • Journal Title

      Chem.Mater. 22

      Pages: 47-51

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Preparation and Structures of Lanthanide Germanides, PrGe_<3.36>, NdGe_<3.25> and TmGe_3 with Double Square Ge-Mesh Structures2010

    • Author(s)
      Hiroshi Fukuoka, Mayumi Yoshikawa, Kazuya Baba, Shoji Yamanaka
    • Journal Title

      Bull.Chem.Soc.Jpn.

      Volume: 83 Pages: 323-327

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electron-Phonon Interactions of Si100 and Ge100 Superconductors with Ba Atoms Inside2010

    • Author(s)
      Jun Tang, Jingtao Xu, Satoshi Heguri, Hiroshi Fukuoka, Syoji Yamanaka, Koji Akai, Katsumi Tanigaki
    • Journal Title

      Phys.Rev.Lett.

      Volume: 105 Pages: 1176402-1176402

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High-Pressure Synthesis, Structure, and Electrical Property of Iodine-Filled Skutterudite I_<0.9>Rh_4Sb_<12>―First Anion-Filled Skutterudite2010

    • Author(s)
      Hiroshi Fukuoka, S.Yamanaka
    • Journal Title

      Chemistry of Materials 22

      Pages: 47-51

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and structures of samarium platinum germanides : SmPtGe_2 and Sm2Pt_3Ge_52009

    • Author(s)
      Fumiko Ohtsu, Hiroshi Fukuoka, Shoji Yamanaka
    • Journal Title

      J.Alloys.Compd. 487

      Pages: 712-715

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] High-Pressure Synthesis and Structures of Lanthanide Germanides of LnGe_5 (Ln=Ce, Pr, Nd, and Sm) isotypic with LaGe_52009

    • Author(s)
      Hiroshi Fukuoka, Kazuya Baba, Mayumi Yoshikawa, Fumiko Ohtsu, Shoji Yamanaka
    • Journal Title

      J.Solid State Chem. 182

      Pages: 2024-2029

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and structures of samarium platinum germanides : SmPtGe_2 and Sm_2Pt_3Ge_52009

    • Author(s)
      Fumiko Ohtsu, Hiroshi Fukuoka, Shoji Yamanaka
    • Journal Title

      J.Alloys.Compd. 487

      Pages: 712-715

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High-Pressure Synthesis and Structures of Lanthanide Germanides of LnGe_5 (Ln=Ce, Pr, Nd, and Sm) isotypic with LaGe_52009

    • Author(s)
      H.Fukuoka, K.Baba, M.Yoshikawa, F.Ohtsu, S.Yamanaka
    • Journal Title

      J.Solid State Chem 182

      Pages: 2024-2029

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] ナトリウムジャーマナイドの高圧合成と構造解析2011

    • Author(s)
      福岡宏・齋藤大祐・友光佑介・犬丸啓
    • Organizer
      日本化学会第91春季年会
    • Place of Presentation
      神奈川大学横浜キヤンハス
    • Year and Date
      2011-03-27
    • Related Report
      2010 Annual Research Report
  • [Presentation] 新規層状ルテチウムジャーマナイドの高温高圧合成と物性評価2011

    • Author(s)
      原田桃子・福岡宏・犬丸啓
    • Organizer
      第49回セラミックス基礎科学討論会
    • Place of Presentation
      岡山コンベンションセンター
    • Year and Date
      2011-01-11
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] ナトリウムジャーマナイドの高圧合成と構造解析2011

    • Author(s)
      福岡宏・齋藤大祐・友光佑介・犬丸啓
    • Organizer
      日本化学会第91春季年会 発表は27日
    • Place of Presentation
      神奈川大学横浜キャンパス
    • Related Report
      2010 Final Research Report
  • [Presentation] High-pressure and high-temperature synthesis, structures, and physical properties of binarygermanides of electropositive elements.2010

    • Author(s)
      Hiroshi Fukuoka, D.Saito, F.Ohtsu, M.Harada, M.Yoshikawa, K.Baba, 犬丸啓
    • Organizer
      2010環太平洋国際化学会議(PACIFICHEM2010)
    • Place of Presentation
      ハワイホノルル、アメリカ
    • Year and Date
      2010-12-18
    • Related Report
      2010 Final Research Report
  • [Presentation] Synthesis and properties of binary ytterbium germanides prepared by high-pressure and high-temperature reactions2010

    • Author(s)
      Momoko Harada, Hiroshi Fukuoka, Kei Tnumaru.
    • Organizer
      2010環太平洋国際化学会議(PACIFICHEM2010)
    • Place of Presentation
      ハワイホノルル、アメリカ
    • Year and Date
      2010-12-18
    • Related Report
      2010 Final Research Report
  • [Presentation] High-pressure and high-temperature synthesis, structures, and physical properties of binary germanides of electropositive elements2010

    • Author(s)
      Ilirshi Fukuoka, D.Saito, F, Ohtsu, M.Harada, M.Yoshikawa, K.Baba, K.Inumaru
    • Organizer
      2010環太平洋国際化学会議
    • Place of Presentation
      米国ハワイ州ホノルル
    • Year and Date
      2010-12-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] Synthesis and properties of binary ytterbium germanides Prepared by high-pressure and high-temperature reactions2010

    • Author(s)
      Momoko Harada, Hiroshi Fukuoka, Kei Inumaru
    • Organizer
      2010環太平洋国際化学会議
    • Place of Presentation
      米国ハワイ州ホノルル
    • Year and Date
      2010-12-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] 高温高圧反応によるPu_3Pd_5型Yb_3Ge_5の合成著物性2010

    • Author(s)
      原田桃子・福岡宏・山中昭司
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      近畿大学本部キャンパス
    • Year and Date
      2010-03-27
    • Related Report
      2009 Annual Research Report
  • [Presentation] 超伝導体LaGe_3の構造解析と電子軌道計算2010

    • Author(s)
      福岡宏・山中昭司
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      近畿大学本部キャンパス
    • Related Report
      2010 Final Research Report 2009 Annual Research Report
  • [Presentation] 高温高圧反応によるPu_3Pd_5型Yb_3Ge_5の合成と物性2010

    • Author(s)
      原田桃子・福岡宏・山中昭司
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      近畿大学本部キャンパス
    • Related Report
      2010 Final Research Report
  • [Presentation] 高圧反応により合成したヨウ素含有スクッテルダイト化合物の構造・物性・電子構造2010

    • Author(s)
      福岡宏・山中昭司
    • Organizer
      第48回セラミックス基礎科学討論会
    • Place of Presentation
      沖縄コンベンションセンター
    • Related Report
      2010 Final Research Report 2009 Annual Research Report
  • [Presentation] 新規超伝導体CaGe_3の高温高圧合成と物性評価2010

    • Author(s)
      齋藤大祐・福岡宏・山中昭司
    • Organizer
      第48回セラミックス基礎科学討論会
    • Place of Presentation
      沖縄コンベンションセンター
    • Related Report
      2010 Final Research Report 2009 Annual Research Report
  • [Presentation] 高温高圧反応を用いた二元系イッテルビウムジャーマナイドの合成2010

    • Author(s)
      原田桃子・福岡宏・山中昭司
    • Organizer
      第48回セラミックス基礎科学討論会
    • Place of Presentation
      沖縄コンベンションセンター
    • Related Report
      2010 Final Research Report 2009 Annual Research Report
  • [Presentation] 非晶質遷移金属リン酸塩プロトン伝導体の開発2009

    • Author(s)
      福岡 宏
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      日本大学理工学部 船橋キャンパス
    • Year and Date
      2009-03-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] 層状化合物LuGe_<3-X>の高温高圧合成と超伝導2009

    • Author(s)
      大津史子・福岡宏・山中昭司
    • Organizer
      第47回セラミックス基礎科学討論会
    • Place of Presentation
      グランキューブ大阪(大阪国際会議場)
    • Year and Date
      2009-01-09
    • Related Report
      2010 Final Research Report
  • [Presentation] 高温高圧反応による立方晶Cu_3Au型PrGe_3の合成と物性2009

    • Author(s)
      齋藤大祐・福岡宏・山中昭司
    • Organizer
      第47回セラミックス基礎科学討論会
    • Place of Presentation
      グランキューブ大阪(大阪国際会議場)
    • Year and Date
      2009-01-09
    • Related Report
      2010 Final Research Report
  • [Presentation] 層状化合物LuGe3-xの高温高圧合成と超伝導2009

    • Author(s)
      大津史子(福岡 宏)
    • Organizer
      第47回セラミックス基礎科学討論会
    • Place of Presentation
      グランキューブ大阪(大阪国際会議場)
    • Year and Date
      2009-01-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] 高温高圧反応による立方晶Cu3Au型PrGe3の合成と物性2009

    • Author(s)
      齋藤大祐(福岡 宏)
    • Organizer
      第47回セラミックス基礎科学討論会
    • Place of Presentation
      グランキューブ大阪(大阪国際会議場)
    • Year and Date
      2009-01-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] 骨格置換型充填スクッテルダイトとその関連化合物の高圧合成と物性2008

    • Author(s)
      福岡宏
    • Organizer
      充填スクッテルダイト構造に創出する新しい量子多電子状態の展開第六回まとめの研究会
    • Place of Presentation
      東京大学物性研究所
    • Related Report
      2010 Final Research Report
  • [Remarks] ホームページ等

    • Related Report
      2010 Final Research Report
  • [Patent(Industrial Property Rights)] プロトン伝導体及びプロトン伝導体の製造方法2008

    • Inventor(s)
      福岡 宏, 窪田雄之
    • Industrial Property Rights Holder
      国立大学法人広島大学
    • Industrial Property Number
      2008-100251
    • Filing Date
      2008-04-08
    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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