1991 Fiscal Year Annual Research Report

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 Institution	Tokyo 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)
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。

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)
[Publications] Y.Idemoto: "Diffusion Coefficients of Oxygen in Nd_2Cuo_<4‐δ>" J.Solid State Chem.92. 489-495 (1991)
[Publications] Y.Idemoto: "High Temperature Conductity of 2223 phase of Bi‐Sr‐Ca‐Cu‐O Superconducting Oxide" Physica C. 179. 96-100 (1991)
[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)
[Publications] Y.Idemoto: "Oxygen Nostoichimetry of 2223 phase Bi‐Pb‐Sr‐Ca‐Cu‐O system Superconduting Oxide" Physica C. 181. 171-178 (1991)
[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)
[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)
[Publications] Y.Idemoto: "Defect Thermodynamics of Nd_<2‐x>Ce_xCuO_<4‐δ>" Jpn.J.Appl.Phys.30. 2471-2476 (1991)
[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)
[Publications] K.Fueki: "Defect Chemistry of BaPb_<1‐x>Bi_xO_3" Physica C. 190. 6-8 (1991)
[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)
[Publications] Y.Idemoto: "Standard Enthalpies of Formation of Member Oxides in the Y‐Ba‐Cu‐O System" Physica C.
[Publications] T.Terashima: "Superconductivity of One‐Unit‐Cell Thick YBa_2Cu_3O_7 Thin Film" Phys.Rev.Lett.,. 67. 1362 (1991)
[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)
[Publications] Y.Bando: "RHEED Study of Crystal Growth of High Temperature Superconductig Oxides in Reactive Coevaporation" Physica C.180. 3 (1991)
[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)
[Publications] G.Er: "Supercondutivity in the Infinte‐layer Compound Sr_<1‐x>La_xCuO_2" Physica C. 181. 206-208 (1991)
[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)
[Publications] S.Kikkawa: "Compatible Materials with YB_<a2>Cu_3O_y" J.Mater.Sci.Lett.11. 9-10 (1992)
[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)
[Publications] H.Koinuma: "Ceramic Layer Epitaxy by Pulsed Lased Deposition in an UltraーHigh Vacuum System" Appl.Phys.Lett.58. 2027-2029 (1991)
[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)
[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)
[Publications] M.Kato: "Low Temperatur Specific Heat of(La_<1‐x>Sr_x)_2NiO_<4+δ>" J.Phys.Soc.Jpn.60. 1994-2001 (1991)
[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)
[Publications] Ken Sakuta: "Experimental and Analysis on High Electric Field Transport in Epitaxial YBaCuO Thin Films" Jpn.J.Appl.Phys.30. 3355-3363 (1991)
[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)
[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)
[Publications] Nobuyuki Koura: "Preparation of Various Shap Superconducting Ceramics with Various Substrates by Electrophoretic Deposition Method" Mol.Cryst.Liq.Cryst.184. 243-247 (1990)
[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)
[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)
[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)
[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)
[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)
[Publications] H.Matsuoka: "Computer Aided lnovation of New Materials Stractural Fluctuations in Argon Microclusters" Elsevier Science Publishers B.V., 6 (1991)
[Publications] T.Uchida: "Computer Aided lnovation of New Materials Stractural Fluctuations in Gold Microclusters" Elsecvier Science Publishers B.V., 6

1991 Fiscal Year Annual Research Report

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

Principal Investigator

笛木 和雄 東京理科大学, 理工学部, 教授 (80010750)

Research Products

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

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

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

[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)

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

[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)

[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)

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

[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)

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

[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)

[Publications] Y.Idemoto: "Standard Enthalpies of Formation of Member Oxides in the Y‐Ba‐Cu‐O System" Physica C.

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

[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)

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

[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)

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

[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)

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

[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)

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

[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)

[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)

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

[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)

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

[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)

[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)

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

[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)

[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)

[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)

[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)

[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)

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

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

笛木和雄東京理科大学, 理工学部, 教授 (80010750)

[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)

[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)

[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)

[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)

[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)

[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)