Advances in Superconductivity III

26.06.1992

Englisch

9784431681434

Springer Tokyo

Nein

1320

Softcover reprint of the original 1st edition 1991

Taschenbuch

Proceedings of the 3rd International Symposium on Superconductivity (ISS '90), November 6–9, 1990, Sendai

development, material, superconductivity

TJFD - Elektronische Geräte und Materialien TJF - Elektronik TDC - Industrielle Chemie und Chemietechnologie

1 Plenary Lectures.- High-Tc Thin-Film Microelectronics.- Flux Pinning in Y-Ba-Cu-O Superconductor Prepared by Melt-Powder-Melt-Growth Process.- Electronic Raman Scattering in High Temperature Superconductors.- Fabrication and Superconducting Properties of YBa2Cu3O7/PrBa2Cu3O7 Artificial Superlattices.- A 4. 2K Josephson Digital Computer.- United States Progress in Superconducting Magnetic Energy Storage (SMES).- 2 Physics.- 2. 1 Theoretical Studies.- Superconducting Properties in Layered Cuprate Oxides.- Gauge Field Theory of the High-Tc Superconductors.- Superconductivity due to Interband Pair-Transfer Interaction Divergently Enhanced by a Filled Band.- Mott-Hubbard Band and Charge Transfer Gap in La2CuO4.- Electronic States of Metal (Ti,V,Cr) Oxides.- Superconductivity in a System with Intermediate Statistics.- 2. 2 Electron Spectroscopy.- Oxygen K-Absorption Spectroscopy of La2?xSrxCuO4 (x=0. 0?0. 5), YBa2Cu3O7?? (?=0. 0?0. 7), and Nd2?yCeyCuO4 (y=0. 0?0. 2).- Electron Energy Loss Spectroscopy in Ba2YCu3O7 Superconductor.- EELS and XPS Study of Y1?xCaxBa2Cu4O8 (x=0~0. 1).- Superconductivity and Electronic State of Nd-Ce-Cu-O System.- Unoccupied Electronic Structure of Bi2Sr2Ca1?xYxCu2O8 Studied by Inverse Photoemission.- Photoemission Study of Bi2Nd0.5Ca2.5Cu2Oy and Bi2(La,Pr)0.5Ca2.5Cu2Oy Superconductors.- Photoelectron Spectroscopic Study of Zn/Cu Substituted La1.85Sr0.15(Cu1?xZnx)Oy.- 2. 3 Transport and Thermal Properties.- The Physical Effect of Reduction on The Hall Effect and Superconducting Properties of Nd2?xCexCuO4??.- Properties of the Cubic Superconductor Ba0.6K0.4BiO3.- Preparation, Pressure Effect, and Structural Phase Transition in Ba1?xKxBiO3 and Ba1?xRbxBiO3.- The Properties of Normal Carriers in Bi2Sr2CaCu2Oy.- Specific Heat of YBa2Cu4O8 near Tc.- Thermoelectric Power of T* Phase and (L,Ce)4(La,Ba,Sr)4Cu6O16+z.- Transport Properties of Pb-Based Superconducting Copper Oxides.- Tunneling Measurements on YBa2Cu4O8 under Magnetic Fields.- Resistive Transition in Magnetic Field for Single Crystals of Tl-Ba-Ca-Cu-O System.- Pressure Effect on the Superconducting Transition Temperature of Tl-Based High-Tc Superconductor (2212).- Anisotropic Resistive State and Dissipation in Magnetic Fields in Layered Superconductor Bi2Sr2CaCu2O8.- 2. 4 Magnetic Resonance and Mössbauer Studies.- Phase Stability, Superconductivity and 151Eu Mössbauer Effect in T*-Phase (La1?xEux)2?ySryCuO4.- NMR Study in Tl2Ba2CuO6??.- Copper Nuclear Relaxation Rate and Knight Shift in YBa2Cu4O8.- Electron Spin Resonance Study of Paramagnetic Species Coexisted with the Fine Particles of the R-Ba-Cu-O (R=Y,Eu,Gd) Superconductors.- Microwave Absorption of Thin Films Formed by MOCVD.- Correlation between Tc and Eu Lattice Vibration in (La1?xEux)2-yCeyCuO4?? Observed by 151Eu Mössbauer Effect.- Lattice Vibration in Aligned EuBa2(57Fe0.01Cu0.99)3O7 Observed by Mössbauer Spectroscopy.- Emission Mössbauer Spectra of Superconducting and Nonsuperconducting YBa2Cu3Oy Doped with 57-Co.- 2. 5 Optical Properties.- Electronic States of High-Tc Cuprates Investigated by Optical Measurements.- Far Infrared Spectra of High Tc Cuprate Superconductor.- Mid-IR Reflectivity of Single-Crystals Bi2Sr2CuOy, Bi2Mm+1ComOy (M=Ca,Sr,Ba; m=1,2), Bi2Sr3Fe2O9.2 and Bi2Sr2MnO6.25.- Far-Infrared Absorption by Bulk YBa2Cu3O6.89 Superconductor.- Optical Properties of Single-Crystal YBa2Cu3Oy Thin Films.- Raman Scattering from Spin-Pair Excitations in Pr2?xCexCuO4?y, Nd2?xCexCuO4?y and Sm2?xCexCuO4?y.- Infrared Absorption in Single Crystals of Bi-Sr-(Ca)-Cu-O System.- Phonons in (Sm,Ce)2(Ba,Sm)2Cu3Ox.- Contribution of Itinerant Electrons to Optical Anomalies in the Normal State of Oxide Superconductors.- 2. 6 Magnetic Properties.- Inelastic Neutron Scattering Study of Spin Dynamics in YBa2Cu3O6+x.- de Haas-van Alphen Effect in YBCO.- de Haas-van Alphen Measurement in YBa2Cu3O7.- Possibility of the Carrier Doping in a Ferromagnetic Copper Oxide: La4Ba2Cu2O10.- Magnetic Anisotropy of Single Crystalline La4Ba2Cu2O10 Ferromagnet.- Critical Fields of Anisotropic Superconductor Nb3S4.- Magnetic and Transport Properties of the Ba(V,M)S3 [M+Ti,Nb] Systems.- 3 Chemistry.- 3. 1 Material Synthesis.- Superconducting Lead Cuprates Synthesized in Oxidizing Atmosphere.- Uniaxial Stress Effect on the Superconductivity of Grain-Oriented Samples of High Tc Superconductors.- Superconductivity of Ln1.85?xLaxCe0.15CuO4 (Ln=Pr,Sm).- HIP-Processed Superconducting La2?xSrxCaCu2O6.- Processing of YBa2Cu3Ox Ceramic Materials: Effect of Additives.- Microstructure and AC-Susceptibility of (Y,Ca)Ba2Cu4O8 Superconductors Prepared at Low (3 atm) and High (400 atm) Oxygen Pressure.- Effects of Water and Organic Solvents on the Bi-Pb-Sr-Ca-Cu-O System.- Effect of Particle Size in Raw Material CuO on Superconductivity of HTSC.- Synthesis and Physical Properties of (Tl1?xPbx)Sr2CuOz (z~5).- Synthesis and Characterization of (Pb/Cu)SrLaCuOy.- Syntheses and Characterization of Superconducting Lead Cuprates, (Pb,Cu)(Ln,Ce)2(Sr,Ln)2Cu2O9 (Ln: Rare-Earth Element).- Preparation of Pb-Sr-Ca-Y-Cu-O Superconductors from Oxalate Precursors.- Crystal Structure and Superconductivity of New Pb Families with (Pb,Cu) Double Layer — Pb(Ba,Sr)2(Y,Ca)Cu3Oy and Pb(Ba,Sr)2(Eu,Ce)2Cu3Oy.- Crystal Structures and Physical Properties of Layered Perovskite Compounds Srn+1VnO3n+1?? (n=1,2,3 and ?).- New Layered Perovskite Compounds, Srn+1VnO3n+1 (n=1,2,3 and ?).- Possible New Ternary Chalcogenide Superconductors with Composite Crystal Structure.- A New Ambient-Pressure Organic Superconductor, ?-(BEDT-TTF)2Ag(CN)2H2O.- New Layered Copper Oxides Containing Double-MO2-Unit Fluorite Block.- Superconductivity up to 127 K in Tl-Ba-Ca-Cu-O Ceramics.- 3. 2 Structural Analysis.- Phase Instability at the Maximum Tc in Oxide Superconductors: Phase Separation in La2CuO4+x, Nd2?xCexCuO4, and La2?xSrxCuO4.- High-Resolution Neutron Powder Diffraction of Superconducting La2CuO4+?.- Crystal Structure of the Ferromagnetic Copper Oxide La4?xBa2+xCu2O10.- Microstructure of Domain/Twin Intersections in Single Crystal YBa2Cu3O7?d.- TEM Observation of Microstructure in Sintered YBa2Cu3O7?x.- Microstructures in (Y1?xCax)Ba2Cu4O8 Prepared at Low and High Oxygen Partial Pressure.- X-ray Diffraction Study on 2201 TI-Oxide Single-Crystals.- High-Resolution Electron Microscopy of Tl-Ba-Ca-Cu-O Superconductors.- X-Ray Rietveld Refinement of Orthorhombic and Tetragonal (Tl,Pb)Sr2CuO5?z.- 3. 3 Substitution and Doping Effects.- Effects of Disorder and Carrier Density on the Superconductivity in Oxide Systems.- Anion Substitution Effects in Nd2CuO4 and La1.7Sr0.3CuO4.- Possibility of Substitution of Sn for Cu in High-Tc Superconductors — Solubility of Sn in CuO.- Effect of Oxygen Deficiency on the Superconducting Properties of YBCO.- 1-2-3 Superconductors with High Hole Density.- Superconductivity in Ni Substituted YBa2Cu4O8.- Superconductive Property of the Bi 2201 Phase.- Oxygen Loss from Bi2Sr2CaCu2Oy by Annealing in Vacuum.- The Effect of Oxygen Content on the Properties and Structure of the Low Tc Phase in Bi-Sr-Ca-Cu-O Superconductors.- Li Substitution of Bi2Sr2Can?1(Cu1?xLix)nO2n+4 (n=1,2).- Comparative Study of the Superconductivity of Tl2Ba2CuOw and Bi2Sr2CuOy.- Superconductivity of TlBa2Can?1CunOy System in Over-Doping State.- Structure and Superconducting Properties of Bi2?xPbxSr2Ca1?yYyCu2O8+d.- Superconducting Properties in Alkali Element Doped Bi2Sr2CaCu2O8.- 3. 4 Phase Diagrams.- Phase Diagram of Y-Ba-Cu-O System.- Phase Diagram of Bi-based Superconductors (2).- A Study of the Temperature Dependence of the Heat Capacity in a High Tc Superconductor HoBa2Cu3Oy Single Crystal.- Study of the Structural Phase Diagram, Oxygen Bulk In-Diffusion, and Equilibrium Partial Pressure of YBa2Cu3O6+x.- 3. 5 Crystal Growth.- Growth and Superconductive Properties of La2CuO4 Single Crystals.- Growth and Structure of (Tl,Bi,Pb)Sr2CaCu2Ox Single Crystal.- 4 Flux Pinning.- 4. 1 Flux Pinning Properties.- Pinning by Oxygen Point Defects in Proton-Irradiated Ba2YCu3O7??.- Flux Pinning in CVD Processed YBaCuO Film.- Irreversibility Temperatures in Oxide and Metallic Superconductors.- Properties of Single Phase 2223-Bi Cuprates: Substitution Effect of Ln for Ca.- Heat Treating Condition Dependence of Jc-B Characteristics for Silver Sheathed Y1?xCaxBa2Cu4O8 Superconductors.- Distribution of Pinning Energies in Oxide Superconducting Thin Films and Single-Crystalline Powders.- Temperature Dependence of the Jc-B Characteristics of Bi2.2Sr1.8Ca1.0Cu2.0O8.2 Single Crystal.- Critical Current Density jc(H,T) and Current Voltage Characteristic in Sintered and Melt Processed Ceramics of Y-, Bi, and Tl- Based Superconductors.- Pinning Characteristics and Their Anisotropy in a MPMG-Prepared High-Tc Oxide Superconductor.- Pinning Characteristics in Superconducting Bi-Pb-Sr-Ca-Cu-O.- History Effect of Critical Current Density in Superconducting Bi-Pb-Sr-Ca-Cu-O Wires.- Jc and Jc-B Enhancement with Micro Structure Improvement of Bi-Based High-Tc Superconductor.- Magnetization Properties of YBCO Prepared by MPMG Process.- Enhancement of Critical Current Density of Ba2YCu3Oy by 28 MeV Electron Irradiation.- Changes of Superconductivity and Crystal Structure on Ba2YCu3Oy by Ion Irradiation.- Critical Current Density and Microstructure of YBa2Cu4O8.- Microstructure and Flux Creep Behavior of Ag-Sheathed Bi-Pb-Sr-Ca-Cu-O Tapes.- Texture Study of Pressed YBa 2Cu3O7?x Polycrystals by Electron Channeling Patterns.- 3000 A cm?2 Thick Film YBCO: Preparation and Flux Pinning Characteristics.- Limiting Factors of Critical Current for Bi-Pb-Sr-Ca-Cu-O Oxide Superconductor.- Anisotropy of the Critical Current in Layered Superconductor.- Angular Dependence of Magnetic Field on Critical Current Density in Tl2Ba2Ca2Cu3Ox Thin Film.- Critical Currents of (103)- and (001)-Oriented Y-Ba-Cu-O Thin Films.- Anisotropy in Magnetization and Critical Current Density of La-Sr-Cu-O Single Crystal.- 4. 2 Flux Line Lattice and Flux Distribution.- Dynamical Magnetic Flux Behavior in High-Tc Oxide Superconductors.- ESR of DPPH as a Probe of Magnetic Flux Fluctuations on the Surface of YBaCuO Made by the MPMG Method.- Size Effects in the Magnetization of Epitaxial YBa2Cu3Ox Films.- 4. 3 Electromagnetic Properties.- Ac Susceptibility of High-Temperature Ceramic Superconductors: Critical State and Creep at Grain Boundaries and in Grains.- Flux Pinning Studies for Plasma-Sprayed YBa2Cu3O7?x Superconductors.- Magnetic Shielding Effect of Bi Oxide Superconducting Vessels with a SQUID.- Theory of AC Loss of High-Tc Superconductors in Flux-Flow State.- Current Limiting Resistance Characteristics of High-Tc Superconductor.- 5 Tape and Bulk.- 5. 1 Wires and Tapes.- Properties of Ag/Bi-Based Superconducting Long Wire and Test Coil.- Recent Developments in BiSrCaCuO Based Wires and Tapes.- Processing and Properties of BiSrCaCuO Superconducting Tapes.- The Transport Critical Current Properties of BSCCO Superconducting Wires.- Preparation of Bi-Sr-Ca-Cu-O Superconducting Tape by Laser Zone Melting Method.- Tl-2212 Films Prepared on Flexible YSZ Tape by Ion Beam Sputtering.- Properties of TL-2223 Superconducting Thick Films Formed by Plasma Spraying.- Preparation of Superconducting Thick Films of Bi-Pb-Sr-Ca-Cu-O by Gas Deposition of Fine Powder.- Superconducting YBCO Film on Ag Tape Using ICB Deposition.- Composition Dependence of Critical Current Density in Ag Sheathed Bi-Pb-Sr-Ca-Cu-O Tapes.- Properties of Silver Sheathed Superconducting Wires.- Electromagnetic Properties and Detailed Preparation Methods of Ag-sheathed Bi-Pb-Sr-Ca-Cu-O Superconducting Tapes.- Superconducting Properties of Hot-Pressed Bi-Pb-Sr-Ca-Cu-O Thick Films.- Preparation of High Jc Y-Ba-Cu-O Thick Films by a Paint-on Method.- Preparation of Bi-Sr-Ca-Cu-O Superconducting Fibers by Laser Pedestal Growth Method.- 10M Long Silver Sheathed Tl-Ba/Sr-Ca-Cu-O Superconducting Tapes.- AC Power Loss Characteristics of Ag-Sheathed High-Tc Superconducting Tapes.- Superconductor/Silver Composites and Tapes Based on Bi-Pb-Sr-Ca-Cu-O.- Preparation of Bi-Pb-Sr-Ca-Cu-O Wires/Tapes by Partial-Melt Mediated Process.- Possibility of Manufacturing Superconductive Film by Laser Treatment of Plasma Sprayed Oxide Ceramic Layer.- Preparation of Superconducting Oxide Films by Sol-Gel Method.- Atmosphere Control During Preparation of YBa2Cu3O7?x Magnet Windings.- Suspension-Spun High-Tc Oxide Superconducting Filament with High Jc.- 5. 2 Bulk Materials.- Critical Current Characterization of Melt-Processed YBa2Cu3O7?x.- Preparation and Properties of Large Bulk YBCO Superconductor Quench and Melt Growth (QMG) Process.- QMG Processed Materials with High Jc and Their Mechanism.- Quench and Melt Growth (QMG) Processed Superconducting Materials for Levitation and Magnetic Flux Trapping.- Quench and Melt Growth (QMG) Process for Large Bulk Superconductor Fabrication.- Improvement of Critical Current Density by Addition of Other Elements in YBa2Cu3O6+x Superconductor.- Preparation of Bi-Based Superconducting Rods by Melt-Quenching and Floating Zone Method.- A Successful Control Processing for Composite Particles of Oxide Superconductor.- Preparation of Fine Particles Composed of Y System Oxide by Mist Pyrolysis Method.- Large Levitation Force Due to Flux Pinning in MPMG Processed YBaCuO Superconductors with Ag Doping.- New Melt Process of High-Tc Oxide Superconductor by a Rapid Solidification Using a Nd-YAG Laser.- Preparation of High Jc Y-123 by Addition of Reactive Fine Powders.- Highly Orientated Growth of YBCO Superconductors by Partial Melt Process.- Laser Zone Melting of Bi2Sr2CaCu2Li0.5AlyOx Superconductors.- Crystal Growth of Oxide Superconductors Prepared by the Bridgman Method.- Superconducting Textured Crystal Produced by a Partial Melt Process.- Preparation Conditions of 80K-Phase Bi (Pb)-Sr-Ca-Cu-O Single Crystals.- Preparation and Properties of the High-Tc Bi2Sr2Ca2Cu3O10 Whiskers and Crystals.- Preparation of High Magnetization YBaCuO Bulk Superconductor by Quasi-melt Process.- Preparation of YBaCuO Thick Film on (001) MgO Single Crystal by the Peritectic Reaction.- The Impact of Oxygen on Melt Processing of Bi-HT Superconductors.- Performance of Current Lead of YBaCuO Bulk in Solid Conduction Cooling System.- High Temperature Deformation and Textures in Oxide Superconductors.- Effects of Melting Temperature on the Properties of High-Tc Superconducting Bi2Sr2CaCu2Ox Glass-Ceramics.- 5. 3 Others.- Evaluation of AC Loss in High-Tc Superconductors for Power Cable Application.- Influence of Contact Resistance on Ic Measurement of Bi Based Oxide Superconductor.- Low Surface Resistance of Ag-Added YBa2Cu3O7?x Ceramics.- Contact Resistance in BiPbSrCaCuO Superconducting Rods.- Magnetic Separation of High-Tc Superconducting Particles.- Pole Figure Analysis of Aligned High-Tc Superconductors Using Low-Indexed X-Ray Diffraction.- Angular Dependence of Critical Current Density of High-Tc BiPbSrCaCuO Superconductor.- Superconducting Current Lead Development of BiPbSrCaCuO.- 6 Preparation and Properties of Thin Films.- 6. 1 YBCO and Related Films.- Rheed Oscillations During Growth of High-Tc Superconducting Oxides.- Low Temperature In Situ Growth of YBCO High-Tc Superconducting Thin Films Using MOCVD and Plasma-Enhanced MOCVD (PE-MOCVD).- In Situ Preparation of High-Tc Thin Films by Co-Evaporation Using Ozone Vapor Oxidation.- Low Temperature Growth of YBCO Films by Plasma Assisted Vapor Deposition.- Uniform, Large Area Deposition of Supèrconducting Y-Ba-Cu-O Thin Films by Single Cathode Magnetron Sputtering.- Preparation and Characterization of (Y, Gd)1Ba2Cu3Ox Thin Films.- Superconducting YBCO Thin Films with (013) and (103) Orientation.- Low Temperature Synthesis of Cu, Y-Cu, Ba-Cu Oxide Film by Reactive Sputtering.- Angular Dependence of Critical Current Density of YBaCuO Thin Film.- Epitaxial Growth of Superconducting YBa2Cu3O7?x Films by the RF Sputtering Method with

280 mm

21 cm