PART I: PLENARY SESSION · PDF file PART V: INVITED SESSION III DEVELOPMENTS OF TAPE AND WIRE...

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Transcript of PART I: PLENARY SESSION · PDF file PART V: INVITED SESSION III DEVELOPMENTS OF TAPE AND WIRE...

  • Contents

    PREFACE xxv

    ACKNOWLEDGMENTS xxvii

    MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS xxix

    PART I: PLENARY SESSION I

    OXIDE SUPERCONDUCTORS: A CHEMIST'S VIEW 3 A.W. Sleight

    NEUTRON DIFFRACTION STUDIES OF HIGH Tc SUPERCONDUCTORS 9 D.G. Hinks, B. Dabrowski, K. Zhang, C.U. Segre, J, D, Jorgensen, L, Soderholm, and M.A. Beno

    Ba2YCu3O7_δ: EFFECT OF OXYGEN STOICHIOMETRY 19 R. J. Cava, B. Batlogg, A.P- Ramirez, D. Werder, C.H. Chen, E.A. Rietman, and S.M. Zahurak

    THEORIES OF HIGH Tc SUPERCONDUCTORS 27 John Bardeen

    PART II: PLENARY SESSION II

    MATERIALS ASPECTS OF OXIDE SUPERCONDUCTORS―EFFECT OF AMBIENT WATER ON SUPERCONDUCTIVITY 33

    K. Kitazawa, K. Kishio, T. Hasegawa, A. Ohtomo, S. Yaegashi, S. Kanbe, K. Park, K. Kuwahara, and K. Fueki

    OXYGEN VACANCY ORDERING IN BaYCu3O7_x, 0

  • PART III: INVITED SESSION I

    MAGNETISM, SPECIFIC HEAT, AND SURFACE TOPOGRAPHY OF OXIDE SUPERCONDUCTORS 71

    H. Jenny, H. Bretscher, T. Frey, D. Anselmetti, H. Heinzelmann, R. Wiesendanger, G. Leemann, B. Walz, D. Sackinger, and H.-J. Guntherodt

    THE EFFECTS OF OXYGEN STOICHIOMETRY AND OXYGEN ORDERING ON SUPERCONDUCTIVITY IN Y1Ba2Cu3O9-x 77

    R. Beyers, E.M. Engler, P.M. Grant, S.S.P. Parkin, G. Lim, M.L. Ramirez, K.P. Roche, J.E. Vazquez, V.Y. Lee, R.D. Jacowitz, B.T. Ahn, T.M. Giir, and R.A. Huggins

    HIGH-RESOLUTION X-RAY MICROSTRUCTURAL STUDY OF SINGLE CRYSTALS OF YBa2Cu3O7-y 83

    Hoydoo You, J.D, Axe, X.B. Kan, S.C. Moss, J.Z. Liu, and D.J. Lam

    EFFECT OF OXYGEN PRESSURE ON THE PHASE TRANSFORMATION IN THE Y-Ba-Cu-0 AND RELATED SUPERCONDUCTING OXIDES 89

    Y. Kubo, Y. Nakabayashi, J. Tabuchi, T. Yoshitake, T. Manako, A- Ochi, K. Utsumi, H. Igarashi, and M. Yonezawa

    THEORETICAL STUDIES OF COPPER OXIDE CLUSTERS: PREDICTION OF AN ELECTRONICALLY DRIVEN PHASE SEPARATION IN YBa2Cu3Ox 95

    L.A. Curtiss, T.O. Brun, and D.M. Gruen

    HIGH TEMPERATURE SUPERCONDUCTORS IN THE Lai+xBa2-xCu3Oy SYSTEM 101

    E.M. McCarron III, C.C. Torardi, J.P. Attfield, K.J. Morrissey, A.W. Sleight, D.E. Cox, R.K. Bordia, W.E. Farneth, R.B. Flippen, M.A. Subramanian, E. Lopdrup, and S.J. Poon

    OXYGEN ORDER, STOICHIOMETRY AND MAGNETIC BEHAVIOR OF YBa2(Cui_xFex)307+6 107

    C.W. Kimball, J.L. Matykiewicz, John Giapintzakis, Hsun Lee, B.D. Dunlap, M. Slaski, F.Y. Fradin, C. Segre, and J.D. Jorgensen

    IN-SITU PRODUCTION OF SUPERCONDUCTING YBa2Cu3O7_y THIN

    FILMS BY HIGH PRESSURE REACTIVE EVAPORATION WITH RAPID THERMAL ANNEALING 113

    D.K. Lathrop, S.E. Russek, and R.A. Buhrman

    HIGH CRITICAL-CURRENT DENSITY Ba2YCu3O7 THIN FILMS PRODUCED BY COEVAPORATION OF Y, Cu, AND BaF2 119

    P.M. Mankiewich, R.E. Howard, W.J. Skocpol, A.H. Dayem, A. Ourmazd, M.G. Young, and E. Good

    RADIATION DAMAGE IN THIN FILMS OF HIGH Tc SUPERCONDUCTORS 127

    G.J. Clark, F.K. Legoues, A.D. Marwick, R.B. Laibowitz, and R.H. Koch

  • PART IV: INVITED SESSION II

    OPTICAL PROPERTIES OF DOPANT INDUCED STATES IN La2-xSrxCu04-6 COMPOUNDS 135

    S. Etemad, D.E. Aspnes, P. Barboux, G.W. Hull, M.K. Kelly, J.M. Tarascon, R. Thompson, S.L. Herr, K. Kamaras, CD. Porter, and D.B. Tanner

    THE n-p TRANSITION IN YBa2Cu3Og.5+x 141 G.M. Choi, H.L. Tuller, and*M.-J. Tsai

    SINGLE-CRYSTAL STRUCTURAL STUDY OF La2CUQ,9 5Li0.054 147 J.M. Delgado, J.S. Speck, R.K. McMullan, G. Diaz de Delgado, and B.J. Wuensch

    OBSERVATION OF HEXAGONALLY ORDERED FLUX QUANTA IN YBa2Cu307 153

    P.L- Gammel, D.J. Bi shop, G.J. Dolan, J.R. Kwo, C.A. Murray, L.F. Schneemeyer, and J.V. Waszczak

    PREPARATION OF HIGH Tc YBa2CU3O7_x POWDERS FROM NITRATE AND OXALATE PRECURSORS 159

    M.H. Kayser, B. Borglum, G. Antony, S.G. Shyu, and R.C. Buchanan

    HIGH~TC SUPERCONDUCTING OXIDE FILMS PRODUCED FROM SOLUTION PRECURSORS 165

    Emanuel I. Cooper, Margaret A. Frisch, Edward A. Giess, Arunava Gupta, Brian W. Hussey,

    Eugene J.M. 01Sullivan, Stanley I. Raider, and Gerald J. Scilla

    PHASE EQUILIBRIA STUDIES NEAR THE SUPERCONDUCTING

    YBa2CU3Ox COMPOSITION BY A SOLID-STATE IONIC TECHNIQUE 171 Byung Tae Ahn, Turgut M. Giir, Robert A, Huggins, Robert Beyers, and Edward M. Engler

    X-RAY ABSORPTION STUDIES OF La2-xSrxCuO4 A^0 Y1_xPrxBa2Cu307_δ 177

    E.E. Alp, G.K. Shenoy, L. Soderholm, G.L. Goodman, D.G. Hinks, B.W. Veal, P.A. Montano, and D.E. Ellis

    ANISOTROPIC NORMAL STATE TRANSPORT PROPERTIES OF OXIDE

    SUPERCONDUCTORS PREDICTED FROM LAPW BAND STRUCTURES 183 Philip B. Allen, Warren E. Pickett, and Henry Krakauer

    PART V: INVITED SESSION III

    DEVELOPMENTS OF TAPE AND WIRE FABRICATION PROCESSES FOR

    HIGH TcBa2YCU3O7_y OXIDE SUPERCONDUCTORS 191 K. Togano, H. Kumakura, and H. Shimizu

    THE DEPOSITION, FABRICATION AND CHARACTERISTICS OF HIGH CRITICAL TEMPERATURE DEVICES 197

    G.W. Morris, M.G. Blamire, R.E. Somekh, E.J. Tomlinson, and J.E. Evetts

  • ALIGNED SINTERED COMPACTS OF RBa2Cu3O7_x (R=Dy, Er, Eu, Gd, Ho, Y) 203

    R.H. Arendt, A.R. Gaddipati, M.F. Garbauskas, E.L. Hall, H.R. Hart, Jr., K.W. Lay, J.D. Livingston, F.E. Luborsky, and L.L. Schilling

    DEFECT STRUCTURES IN YBa2Cu3O7_x PRODUCED BY ELECTRON IRRADIATION 209

    M.A. Kirk, M.C. Baker, J.Z. Liu, D. J. Lam, and H.W. Weber

    TRANSMISSION ELECTRON MICROSCOPE STUDIES ON MINOR PHASES AND IMPERFECTIONS IN YBa2Cu3Ox COMPOUNDS 215

    Shozo Ikeda, Kazuhiro Kimura, Akiyuki Matsushita, Haruyoshi Aoki, Takeshi Hatano, Takehiko Matsumoto, and Keiichi Ogawa

    FIELD DEPENDENCE OF MEISSNER EFFECT IN A SINGLE CRYSTAL OF YBa2CU3Ox IN THE ULTRA-LOW MAGNETIC FIELD REGIME 221

    L. Krusin-Elbaum, A.P. Malozemoff, and Y. Yeshurun

    FAR-INFRARED PROPERTIES OF ab PLANE ORIENTED YBa2Cu3O7_ 6 227

    D.A. Bonn, A.H. O'Reilly, J.E. Greedan, C.V. Stager, T. Timusk, K- Kamaras, and D.B. Tanner

    ON THE TWIN FORMATION IN ORTHORHOMBIC Y1Ba2CU3O7_y 233 D. Rios-Jara, C. Varea, A. Robledo, A. Huanosta, J.M. Dominguez, J. Omaha, T. Akachi, and R. Escudero

    PART VI; PREPARATION OF BULK MATERIALS I

    Ba2YCu306B9 POWDER PREPARATION BY SOL-GEL EMULSION TECHNIQUES 241

    M.J. Cima, R- Chiu, and W.E. Rhine

    SINTERING AND MICROSTRUCTURE - PROPERTY RELATIONS FOR YBa2Cu3Ox 245

    R.K. Bordia, H.S. Horowitz, M.A. Subramanian, J.B. Michel, E.M. McCarron, III, C.C. Torardi, J.D. Bolt, U. Chowdhry, E. Lopdrup, and S.J. Poon

    SYNTHESIS AND CHARACTERIZATION OF Ba2Cu3PrO7_x 249 J. Amador, C. Cascales, and I. Rasines

    APPLICATION OF GEL TECHNOLOGY IN PREPARATION OF HIGH-TC PEROVSKITE SUPERCONDUCTORS 253

    R.S. Liu, G.C. Lin, H.M. Sung, Y.C. Chen, and O.C.C. Lin

    YBa2Cu3O7_6 SUPERCONDUCTORS PRODUCED BY HOT-PRESSING OF FREEZE-DRIED, CARBONATE- AND OXALATE-COPRECIPITATED POWDERS 257

    C.T. Wang, L.S. Lin, J.H. Lin, J.Y. Su, S.J, Yang, and S.E. Hsu

    THE FORMATION OF Y-Ba-Cu-0 PHASES DURING SOLID STATE REACTION 261

    T.S- Chin, T.W. Huang, W.T. Lin, N.C. Wu, Y.H. Chou, T.C. Wu, P.T. Wu, and H.H. Yen

  • EFFECT OF THERMAL PROCESSING ON THE MICROSTRUCTURES AND SUPERCONDUCTING PROPERTIES OF YBa2Cu3Oy 265

    K. Gotoh, H. Enomoto, K. Iida, Y. Takano, N. Mori, and H. Ozaki

    PROCESSING-PROPERTY RELATIONS IN YBa2CU3O6+x SUPER- CONDUCTORS 269

    A. Safari, J.B. Wachtman, Jr., V. Parkhe, R. Caracciolo, D. Jeter, A.S. Rao, H.G.K. Sundar, N. Jisrawi, and W.L. McLean

    LASER INDUCED DEPOSITION OF YBa2Cu3O7_x THIN FILMS 273 H.S. Kwok, P. Mattocks, D.T. Shaw, L. Shi, X.W. Wang, S. Witanachchi, Q.Y. Ying, J.P. Zheng, and P. Bush

    TOP SEEDED SOLUTION GROWTH OF LANTHANUM COPPER OXIDE 279 P.J, Picone, H.P. Jenssen, D.R, Gabbe, and H.L. Tuller

    EFFECT OF OXYGEN ANNEALING ON LOW-RESISTIVITY CONTACTS FOR HIGH-TC SUPERCONDUCTORS 283

    J.W. Ekin, A.J. Panson, and B.A. Blankenship

    PART VII: FILMS, WIRES, ETC. I

    HIGH Tc SUPERCONDUCTING FILMS FROM METALLO-ORGANIC PRECURSORS 289

    W.W. Davison, S.G. Shyu, and R.C. Buchanan

    FABRICATION AND SUPERCONDUCTING PROPERTIES OF HIGH Tc OXIDE WIRE 293

    N. Sadakata, Y, Ikeno, M. Nakagawa, K. Gotoh, and O. Kohno

    A METAL-ALLOY PROCESS FOR THE FORMATION OF OXIDE SUPERCONDUCTING FILMS: ADVANTAGES, PROBLEMS SUBSTRATE INTERACTIONS, BUFFER LAYERS 297

    M. Gurvitch and A.T. Fiory

    INTERFACE EFFECTS OF LASER ABLATED AND SPUTTERED HIGH Tc SUPERCONDUCTING THIN FILMS 303

    B. Dam, T.S. Bailer, G.N.A. van Veen, H.A.M. van Hal, J.W.C. De Vries, and G.M. Stollman

    SPIN-ON THIN FILMS OF YBa2CU3O7_y AND La2-xSrxCuO4-y FROM CITRATE-POLYMER PRECURSORS 307

    Yet-Ming Chiang, Sharon L. Furcone, Jeri Ann S. Ikeda, and David A. Rudman

    FABRICATION OF HIGH Tc SUPERCONDUCTING FILMS WITH DIFFUSION BARRIERS 311

    C.L. Chien, Gang Xiao, M.Z. Cieplak, A. Bakhshai, A. Gavrin, F.H. Streitz, and J. Childress

    FORMATION OF THIN FILM YBaCuO SUPERCONDUCTORS FROM Cu/BaO/Y2O3 LAYER STRUCTURES 315

    Chin-An Chang, C.C. Tsuei, C.C Chi, M.R. Scheuermann, D.S. Yee, and J.P. Berosh

  • PREPARATION OF Y-Ba-Cu-0 SUPERCONDUCTING FILMS BY MODIFIED DC SPUTTERING PROCESS 319

    R.J. Lin, Y.C. Chen, J.H. Kung, and P.T. Wu

    PREPARATION OF THIN FILM YBa2CU3Og+x CERAMIC SUPER- CONDUCTORS BY THE SOL-GEL PROCESS 323

    S. Kramer, K. Wu, and G. Kordas

    FORMATION AND PROCESSING OF HIGH Tc SUPERCONDUCTOR FILMS WITH PULSED EXCIMER LASER 327

    Tomoji Kawai, Masaki Kanai, and Maki Kawai

    PROPERTIES OF Y-Ba-Cu-0 FILM FORMED BY THE SPRAY PYROLYSIS METHOD 331

    Maki Kawai, Tomoj i Kawai, Hiromi Masuhira, and Makoto Takahasi

    THIN FILMS OF Y-Ba-Cu-0 BY RF SPUTTERING 335 Paul H. Ballentine, A.M. Kadin, J. Ar