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新高温超伝導酸化物の化学設計とプロセッシング・総括班

Research Project

Project/Area Number 03211102
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Research InstitutionTokyo University of Science

Principal Investigator

笛木 和雄  東京理科大学, 理工学部, 教授 (80010750)

Co-Investigator(Kenkyū-buntansha) 小浦 延幸  東京理科大学, 理工学部, 教授 (90084459)
藤田 敏三  広島大学, 理学部, 教授 (20004369)
堂山 昌男  西東京科学大学, 理工学部, 教授 (40010748)
鯉沼 秀臣  東京工業大学, 材料研究所, 教授 (70011187)
坂東 尚周  京都大学, 化学研究所, 教授 (70027027)
Project Period (FY) 1989 – 1991
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥6,000,000 (Direct Cost: ¥6,000,000)
Fiscal Year 1991: ¥6,000,000 (Direct Cost: ¥6,000,000)
Keywords重点領域研究 / 総括班 / ブロック会議 / 研究会(合宿)
Research Abstract

重点領域研究(1)「新高温超伝導酸化物の化学設計とプロセッシング」の総括班は、研究代表者笛木の他、坂東、鯉沼、堂山、藤田、小林、小浦、金丸、岸尾の計9名の班員から構成され、上記重点領域研究の運営のあたることを使命としている。第3年度は、計画研究2グル-プと公募研究合わせて、計58名の多数となった。第2年度方針に従って引き続き、全力を挙げて研究を推進するとともに、第3年度が最終年度にあたることも考慮して、後半においては過去2年間を含めてのまとめも行った。情報交換をまめに行うこと、協力的に研究を進める方針は、前年度に引き続いて堅持した。先ず、計画研究、公募研究の班員全員が研究報告する機会を夏冬2回設けることとし、夏には、2泊3日の研究会(合宿)を富士山麓で行なったが、参加者は研究代表者、分担者のみでなく、その協力者も事情の許す限り参加して貰って、発表・討論を行った。また冬の全員参加の会合は研究成果報告会を充てた。夏冬2回の全員参加の会合とは別に、その中間に当たる春、秋には地域性を入れたブロック会議を行い、テ-マを絞って討論が活発に行われるようにした。春のブロック会議は東京で高温超伝導酸化物の固体物理学を中心にして行なわれ、14件の研究が発表され討論が行われた。また秋のブロック会議は、研究の進展状況について大阪で行われ、10件の研究の紹介があり、活発な討論があった。なお本年度の研究成果は3月末に出来る予定の研究成果報告書にまとめられているが、各人の報告にペ-ジ数の上限は設けず自由としたので、内容は豊かなものしなっている。

Report

(1 results)
  • 1991 Annual Research Report
  • Research Products

    (36 results)

All Other

All Publications (36 results)

  • [Publications] Y.Idemoto: "High Temperature Conductivity of 2212 phase of Bi‐Sr‐Ca‐Cu‐O Superconducting Oxide" Physica C. 176. 325-330 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Y.Idemoto: "Diffusion Coefficients of Oxygen in Nd_2Cuo_<4‐δ>" J.Solid State Chem.92. 489-495 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Y.Idemoto: "High Temperature Conductity of 2223 phase of Bi‐Sr‐Ca‐Cu‐O Superconducting Oxide" Physica C. 179. 96-100 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 井手本 康: "高温超伝導酸化物の酸素ストイキオメトリ-" 表面技術. 42. 896-903 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Y.Idemoto: "Oxygen Nostoichimetry of 2223 phase Bi‐Pb‐Sr‐Ca‐Cu‐O system Superconduting Oxide" Physica C. 181. 171-178 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] K.Fueki: "Diffusion Coefficients of Oxygen in(La_<0.88>Sr_<0.12>)_2CuO_<4‐δ> and (Nd_<0.669>Ce_<0.136>Sr_<0.975>)_2Cu_<0.974>O_<4‐δ>" Ann.Chim.Fr.16. 423-435 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 笛木 和雄: "高温超伝導酸化物のキャラクタリゼ-ション," NSMF NEWS,. No.27. 1-14 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Y.Idemoto: "Defect Thermodynamics of Nd_<2‐x>Ce_xCuO_<4‐δ>" Jpn.J.Appl.Phys.30. 2471-2476 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Y.Idemoto: "Substitution of Allovalent cations for(2201)and (2212)Phases and its Effect on T_O" Physica C. 185ー189. 679-680 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] K.Fueki: "Defect Chemistry of BaPb_<1‐x>Bi_xO_3" Physica C. 190. 6-8 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Y.Idemoto: "Oxygen Nonstoichiometry and High Temperature Condctivity of 2201 phase Bi‐Sr‐Cu‐O system Superconducting Oxide" Physica C. 190. 502-510 (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] Y.Idemoto: "Standard Enthalpies of Formation of Member Oxides in the Y‐Ba‐Cu‐O System" Physica C.

    • Related Report
      1991 Annual Research Report
  • [Publications] T.Terashima: "Superconductivity of One‐Unit‐Cell Thick YBa_2Cu_3O_7 Thin Film" Phys.Rev.Lett.,. 67. 1362 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] T.Aomine: "Behaviours of Transport Critical Currents in Low Magnetic Fields for YBa_2Cu_3O_<7‐δ> Single Crystalline Films" Supercond.Sci.Technol. 4. S373 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Y.Bando: "RHEED Study of Crystal Growth of High Temperature Superconductig Oxides in Reactive Coevaporation" Physica C.180. 3 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Shoji Ishibashi: "Positron Lifetime in Oxide Superconductors YBa_2(Cu_<1‐x>M_x)_3O_<7‐y>(M=Fe,Ni,Zn)" J.Phy.Condens.Matter. 3. 9169-9184 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] G.Er: "Supercondutivity in the Infinte‐layer Compound Sr_<1‐x>La_xCuO_2" Physica C. 181. 206-208 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] T.Yamamoto: "High Pressure Synthesis of Bi‐type Solid Solutions Nb_<1‐x>M_xN(M=Ga,Ti)" Physica C. 185ー189. 2719-2720 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] S.Kikkawa: "Compatible Materials with YB_<a2>Cu_3O_y" J.Mater.Sci.Lett.11. 9-10 (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] H.Koinuma: "Fabrication and Anomalous Conducting Behavior of Atomically Regulated(SrVO_<3‐x>)/(SrTio_<3‐y>)Superlattices" Solid State Commun.80. 9-13 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] H.Koinuma: "Ceramic Layer Epitaxy by Pulsed Lased Deposition in an UltraーHigh Vacuum System" Appl.Phys.Lett.58. 2027-2029 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Y.Maeno: "Effocts of Th Doping on Structural and Superconductive Properties of La_<2‐x>Ba_xCuO_4" Phys.Rev.B44. 7753-7756 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] T.Nojima: "Univesality of magnetization Curves in Superconducting Bi‐Sr‐Ca‐Cu‐O and Y‐Ba‐Cu‐O Films" Physica.C. C178. 140-146 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] M.Kato: "Low Temperatur Specific Heat of(La_<1‐x>Sr_x)_2NiO_<4+δ>" J.Phys.Soc.Jpn.60. 1994-2001 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Ken Sakuta: "Microscopic Observation of Interface Stiuctules of YBaCuO/MgO/YBaCuO Double‐Hetorocpitaxiol Thin Filmss by TEM" IEEE Trans.on Magn.27. 1361-1364 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Ken Sakuta: "Experimental and Analysis on High Electric Field Transport in Epitaxial YBaCuO Thin Films" Jpn.J.Appl.Phys.30. 3355-3363 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Tomoyuki Ohara: "Atmospheric Detarioration of Cleam Surface of Epitaxial (001)YBaCuO Films Studied by Low‐Energy Electron Diffraction" Jpn.J.Appl.Phys.30. L2035-L2087 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 小浦 延幸: "各種形状の各種基板表面の超伝導化" 表面技術. 40. 72-73 (1989)

    • Related Report
      1991 Annual Research Report
  • [Publications] Nobuyuki Koura: "Preparation of Various Shap Superconducting Ceramics with Various Substrates by Electrophoretic Deposition Method" Mol.Cryst.Liq.Cryst.184. 243-247 (1990)

    • Related Report
      1991 Annual Research Report
  • [Publications] 小浦 延幸: "泳動電着法を応用した各種形状の各種基材上への酸化物超伝導体の作製" 表面技術. 42. 508-513 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] K.Kishio: "A Novel Method to Avoid Demagnetization Effect in Magnetization Studies of Bi_2Sr_2CaCu_2O_8 Singie Crystals with the Field Perpendicular to the CuO_2 Plane" Physica C. 185ー189. 2377-2378 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] K.Kishio: "Irvcersibility Field and Scaling Law of Flux Pinning in a(La,Sr)_2CuO_4 Single Crystal for Magnetic Field Perpendicular to the CuO_2 Plane" Physica C. 185ー189. 2523-2524 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 高田 雅介,鯉沼 秀臣: "「レアメタル事典」"酸化物超伝導材料"" フジテクニシステム, 21 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 岸尾 光二(分担執筆): "第4版実験化学講座 第9巻「電気・磁気」" 丸善, 13 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] H.Matsuoka: "Computer Aided lnovation of New Materials Stractural Fluctuations in Argon Microclusters" Elsevier Science Publishers B.V., 6 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] T.Uchida: "Computer Aided lnovation of New Materials Stractural Fluctuations in Gold Microclusters" Elsecvier Science Publishers B.V., 6

    • Related Report
      1991 Annual Research Report

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Published: 1991-04-01   Modified: 2016-04-21  

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