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K. Yamafuji T. Morishita (Eds.)
Advances inSuperconductivity VIIProceedings of the 7th International Symposiumon Superconductivity (ISS'94), November 8-11, 1994,Kitakyushu
Volume 2
ISTEC
With 971 Figures
Springer
Contents of Volume 2
5 Wires, Tapes, and Bulk
5.1 Overview
European Industrial Research in High Temperature SuperconductingWires, Tapes and Bulk Materials
S.P. ASHWORTH 571
Review of HTS Wire and Cable Research in JapanH. KUMAKURA 577
Review of Activities in USA on HTS MaterialsD.E. PETERSON 583
5.2 YBCO Type Superconductors
Processing of Superconducting Films and Tapes by Dipping-PyrolysisProcess
T. MANABE, I. YAMAGUCHI, W. KONDO, S. MIZUTA, T. KUMAGAI 589
Enlargement of YBCO Single Crystals by Crystal PullingY. NAMIKAWA, M. EGAMI, Y. SHIOHARA 595
Fabrication of Long YBCO Superconducting Tape by ContinuousMOCVD Technique
K. ONABE, S. NAGAYA, N. HIRANO, T. YAMAGUCHI, Y. IIJIMA,
N. SADAKATA, T. SAITO, O. KOHNO 601
Flux Jump Stability During Magnetization of Bulk YBCO andInternal Mechanical Stresses in the Trapped Critical State
E.W. COIXINGS, M.D. SUMPTION 605
Synthesis of YBCO Films on (100)YSZ by rf Flash Plasma EvaporationN. TATSUMI, J. TSUJINO, Y. SHIOHARA 609
High-Current Laser-Ablated YBCO Tape with Biaxially AlignedStructure
Y. IIJIMA, K. ONABE, N. TANABE, N. SADAKATA, T. SAITOH,
0 . KOHNO, J. YOSHITOMI 613
Orientation Mechanism of Liquid Phase Epitaxial Grown YBa2Cu3O7_y
FilmT. KITAMURA, M. YOSHIDA, Y. IKUHARA, Y. SHIOHARA,
1. HlRABAYASHI, S. TANAKA 617
Surface Structure of the Solution-Spun Y-Ba-Cu-O FilamentT. GOTO , 621
V
Characterization of Epitaxial YBCO Films on Sr TiO3(001) Prepared byDipping-Pyrolysis Process
I. YAMAGUCHI, T. MANABE, A. SAWA, S. NAKAMURA, W. KONDO,T. KUMAGAI, S. MIZUTA 625
One Meter Long Thin Film Tape with Jc More Than 105 A/cm2
Fabricated by Pulsed Laser DepositionK. FUJINO, N. YOSHIDA, S. OKUDA, T. HARA, T. OHKUMA, H. ISHII . . 629
Interface Structure of Heteroepitaxially Grown Y123/Prl23 Crystals bythe SRL-CP Method
M. TAGAMI, M. SUMIDA, C. KRAUNS, Y. YAMADA, Y. SHIOHARA 633
Initial Growth Mechanism of YBCO Single Crystal Grown by CrystalPulling
Y. ISHIDA, M. NAKAMURA, Y. YAMADA, Z. NAKAGAWA, Y. SHIOHARA 637
Comparison of the Growth of Sm1Ba2Cu3O7_x Single CrystalsC. KRAUNS, M. TAGAMI, M. NAKAMURA, Y. YAMADA, Y. SHIOHARA . . . 641
Crystal Growth and Structure of YBCO Single CrystalW.J. JANG, H. MORI, M. WATAHIKI, H. UNOKI, N. KOSHIZUKA 645
Fabrication of SmBa2Cu3O7_x Single Crystals by the SRL-CP MethodUnder Low Oxygen Partial Pressure Atmosphere
M. NAKAMURA, C. KRAUNS, Y. YAMADA, Y. SHIOHARA 649
Y2BaCuO5 Free Region in Melt-Textured Y-Ba-Cu-O OxidesH.Y. LEE, C.J. KIM, G.W. HONG 653
Tensile and Compressive Deformation of the Fine-GrainedYBa2Cu3O6+x Ceramics
Y. KODAMA, K. KATO, M. AWANO, F. WAKAI, Y. TORII 657
NdBCO Melting and Solidification in the Zone Melting MethodX. YAO, K. FURUYA, Y. NAKAMURA, J. WEN, A. ENDOH, M. SUMIDA,Y. SHIOHARA 661
The Melting and Solidification Mechanism of R123 High Tc
Superconductor (R=Y,Sm,Nd . . .)M. SUMIDA, A. ENDO, Y. NAKAMURA, K. FURUYA, X. YAO,T. UMEDA, Y. SHIOHARA 665
Spatial Distribution of Levitation Force and Trapped Flux in Melt-Textured YBa2Cu3O7_x
H. PIEL, H.G. KURSCHNER, B. LEHNDORFF 669
Melt Growth of YBa2Cu3Ox Phase by Unidirectional TemperatureGradients Method
M. KOJIMA, S. HASEYAMA, S. YOSHIZAWA, H. FUJIMOTO, T. BAN,K. OHNO 673
Magnetization and Microstructure of Melt-Textured Y-Ba-Cu-O withBaCeO3 Addition
C.J. KIM, K.B. KIM, G.W. HONG 677
Joining of YBa2Cu3Ox with High Critical CurrentK. KIMURA, K. MIYAMOTO, M. HASHIMOTO 681
Direct Observation of Melt Growth Process of QMG-YBCO CrystalsS. TAKEBAYASHI, M. TANAKA, M. HASHIMOTO 685
Effect of Undercooling on Solidification in YBCOA. ENDO, H.S. CHAUHAN, Y. NAKAMURA, K. FURUYA, Y. SHIOHARA . . 689
Pt Addition Effects and Acicular Crystal Growth of Y2BaCuO5 in theQMG Materials
M. TANAKA, M. MORITA, S. TAKEBAYASHI, S. HAYASHI, Y. TAKAGI,
M. HASHIMOTO 693
Influence of the Growth Rate on the Domain Orientation of LargeCross Section MPMG YBCO Samples Processed in TemperatureGradient
I. MONOT, F. FRANGI, N. SAKAI, M. MURAKAMI 697
Irreversibility Lines of REBa2Cu3Oy Superconductors(RE=Nd, Sm, Eu) Melt-Processed in Reduced Oxygen Atmospheres
T. OHYAMA, M. TAKAHASHI, N. SAKAI, S.I. Yoo, M. WATAHIKI,
T. HIGUCHI, M. MURAKAMI 701
Preferential Formation of High Tc Phase in Nd-Ba-Cu-0Superconductors Melt-Processed in Reduced Oxygen Atmospheres
S.I. Yoo, N. SAKAI, K. SEGAWA, M. WATAHIKI, M. MURAKAMI 705
NdBa2Cu30y Single Crystals Grown by Flux MethodK. SAWADA, S.I. Yoo, N. SAKAI, T. HIGUCHI, M. MURAKAMI 709
Effect of Pt-Doping on the RE2O3(RE=Nd,Sm)-BaCuO2-CuO SystemDuring Melt Processing
T. SAITOH, K. KAMATA, K. SEGAWA, N. SAKAI, S.I. Yoo,
M. MURAKAMI 713
5.3 BSCCO, TBCCO, and Other Type Superconductors
Effects of 1% O2 Heat Treatment of Microstructure andSuperconducting Properties of Bi2Sr2CaCuOx/Ag Thick Films
T. HASEGAWA, H. KOBAYASHI, H. KUMAKURA, K. TOGANO 719
Crystal Growth and Properties of Tl-Based Cuprate SuperconductorsM. HASEGAWA, Y. MATSUSHITA, H. TAKEI 723
Mechanical and ac Power Loss Characteristics of Mono- andMulti-Filamentary Bi-2223 Ag-Sheathed Tape
S. YUHYA, M. HlRAOKA, T. FuKUNAGA, T. ABE, M. MATSUI,
A. OOTA 729
ac Losses in BSCCO Silver Sheathed WiresH. ISHII, S. HIRANO, T. HARA, J. FUJIKAMI, N. SHIBUTA, K. SATO 733
Prototype Fabrication of a Superconducting Magnet Using Bi-2212Ag-Sheathed Tape
S. YUHYA, M. HIRAOKA 737
Flexible and Superconducting Properties of Screen-Printed andAg-Sheathed Bi2223 Tapes
A. OOTA, J. MAEDA, K. OGAWA 741
Fabrication of Multilayer Wire of Bi-2223 SuperconductorM. MIMURA, K. IWASHITA, Y. TANAKA, N. UNO 745
Tensile Behavior of Ag/Bi2223 Composite SuperconductorsK. OSAMURA, S. OCHIAI 749
Phase Formation and Critical Currents in Bi(2223) TapesB. ULLMANN, O. BETZ, S. BLUM, A. GABLER, W. GOLDACKER,
E. MOSSANG, M. RIKEL 753
Transport Properties of Silver Sheathed BSCCO-2223 Tapes in HighMagnetic Fields
H. PIEL, D. BUSCH, B. FISCHER, B. LEHNDORFF, R. THEISEJANS 757
Anisotropy of Critical Current Density in Bi-2223/Ag TapesC. TAKAHASHI, M. NAGANO, Y. WAKIYA, T. KATO, K. SATO 761
Anomaly in Jc-B Hysteresis for Bi-2212/Ag Tape Around 19TH. KlTAGUCHI, H. KUMAKURA, K. TOGANO, N. TOMITA, J.C. VALUER 765
Bi:2212 Multifilamentary Round Wires - Intrinsic and Extrinsic Jc
Limitations, Comparison to Monocrystal PropertiesM.D. SUMPTION, L.R. MOTOWIDLO, G. OZERYANSKY, G. GALINSKI,
E.W. COLLINGS 769
Preparation of Superconducting Thick Films of Bi-Sr-Ca-Cu-OxideUsing Plasma Spraying Method Under Ambient Pressure
K. TAKADA, N. KUBOTA, J. NISHINO, M. AYABE 773
Development of Bi-2212 Coils Applying Dip-Coating andMelt-Solidification Process
N. T'OMITA, J. KASE, E . YANAGISAWA, H . KlTAGUCHI, H . KUMAKURA,K. TOGANO, K. INOUE, K. KATO 777
Processing and Properties of Long Lengths of Ag-Clad BSCCOSuperconductors and High-Tc Magnets
U. BALACHANDRAN, A.N. IYER, R. JAMMY, P. HALDAR,
J.G. HOEHN, JR., M. SUENAGA 781
Partial Melt State of Bi2SrxCa3_xCu2Oz with 1.5 < x < 2.3 in 0.01 atm.Oxygen Partial Pressure
M. YOSHIDA 785
Investigation of Dominant Factor of Critical Current Density forBi-2223 Tape by DC Magnetic Susceptibility Measurement
T. KANEKO, S. KOBAYASHI, K. SATO 789
E-J Characteristics of Dozens of Meters-Long Ag Sheathed Bi-2223Wire
T. SASAOKA, A. NOMOTO, J. SATO, S. KUMA 793
High Tc by Zr Addition for Pb of Bi-Pb-Sr-Ca-Cu-OK. FUKUSHIMA, K. TAKAHASHI, K. OGURI, K. FUJITA, Y. NISHI 797
Alignment of Grains in Bij ^Pbo^Srx 91Ca2 03Cu3 06Ox by PartialMelting and Sintering
X.Y. Lu, A. NAGATA, K. SUGAWARA, S. KAMADA, C. TAKAHASHI,
M. NAGANO, Y. WAKIYA 801
Growth of Bi2Sr2CaCu2Oy Single Crystals by Self Flux MethodT. YUMOTO, S. KlSHIDA, H . TOKUTAKA, K. FUJIMURA, S. NAKASHIMA,T. TANIGAWA 805
Growth of High Quality Bi-Sr-Ca-Cu-O Single Crystals andTheir Superconductivity
S. NAKASHIMA, T. YUMOTO, S. KISHIDA, H. TOKUTAKA, K. FUJIMURA,
T. TANIGAWA 809
Fabrication and Superconducting Properties of Bi-2212/AgMultifilamentary Composite Tape and Coil
M. OKADA, K. TANAKA, N. INOUE, K. FUKUSHIMA, J. SATO,
K. HlGASHIYAMA 813
A New Type of Superconducting Wire; Biaxially OrientedTlx(Ba0 8Sr0.2)2Ca2Cu3O9 on {100}<100> Textured Silver Tape
T.J. Doi, T. YUASA, T. OZAWA, K. HIGASHIYAMA 817
Observations of Suspension and Levitation Effects of Bulk HTSCs inMicrogravity Experiments
K. MATSUURA, N. HOMMA, N. SAWADA, M. TSUCHIMOTO, K. YAMAYA,
T. HONMA 821
Preparation and Jc of (Cu,Ag)Ba2Ca3Cu4Oy and CuxBa2Ca3Cu4Oy
A. IYO, K. TOKIWA, T. KANEHIRA, H. OZAWA, N. KOBAYASHI,
N. TERADA, M. TOKUMOTO, M. HIRABAYASHI, H. IHARA 825
5.4 Applications
Small Size of YBaCuO Bulk Current LeadH. YAMAMOTO, H. SOHTOME, T. HOSHIAI, H. ISOGAI, S. MORI,
S. MASUYAMA, Y. MATSUBARA 831
Fabrication of Bi-2212-Ag Composite Solenoid Type SuperconductingMagnet
K. SHIBUTANI, T. HASE, S. HAYASHI, M. SHIMADA, R. OGAWA 835
Experimental Study on kA-Class HTC Superconducting Current LeadO. KASUU, N. SHIBUTA, K. TAKAHASHI, K. SATO, H. MUKAI 839
ac Losses of Bi2223 Superconducting Tape and RodT. FUKUNAGA, T. ABE, S. YUHYA, M. HIRAOKA, A. OOTA 843
2.1 Tesla HTSC Magnet Cooled by RefrigeratorM. UEYAMA, K. OHKURA, S. KOBAYASHI, K. MURANAKA, T. KANEKO,
T. HIKATA, K. HAYASHI, K. SATO 847
Current Leads Consisting of QMG-YBa2Cu3Ox
K. KIMURA, M. SAWAMURA, K. MIYAMOTO, M. HASHIMOTO,
K. WATANABE, S. AWAJI, N. KOBAYASHI 851
Research on Oxide Superconducting Wires for Application to PowerApparatuses
J. YOSHITOMI, H. MUKAI, N. UNO, T. ICHIKAWA 855
Stable Operation of Bi-2212 Superconducting Magnet with a R.T. BoreT. HASE, K. SHIBUTANI, S. HAYASHI, M. SHIMADA, R. OGAWA 859
The Effect of Hardness on Critical Current Density in Bi-2223 LargeSize Bulk Current Leads
K. HOSHINO, T. NISHIZAKA, A. HANE, H. OGIWARA 863
6 Thin Films
6.1 Growth Mechanism and Preparation Technologies
Preparation and Superconducting Properties ofBi2Sr2CaCu2Oy/Bi2Sr2CuOzSuperlattices
H. RAFFY, Z.Z. LI , S. KIM, S.A. LABDI, H. RIFI , S. MEGTERT,
O. LABORDE, P. MONCEAU 871
Superconductivity in Superstructure of Bi-Based Oxide Thin FilmsT. HATANO, K. NAKAMURA 877
In Situ Analysis of Thin Film Nucleation and Growth Using VariableAngle X-Ray Fluorescence
T. ROBERTS, K. GRAY 883
Direct HREM Observation of Non-Unit-Cell Nucleation in the InitialStage of High Tc Superconducting Film Growth
J.G. W E N , C. TRAEHOLT, H.W. ZANDBERGEN, T. MORISHITA,
N. KOSHIZUKA 889
Growth Mechanisms of YBa2Cu3Ox Films Prepared by rf ThermalPlasma Evaporation
J. TSUJINO, N. TATSUMI, Y. SHIOHARA 893
MBE Growth of BiSrCaCuO Films Using Flux Monitoring by AtomicAbsorption Spectroscopy
Y. KASAI, A. SUZUKI, H. TANOUE, T. NAGAI, S. SAKAI 897
MBE Growth of High-Quality Infinite-Layer Thin Films UnderUltrahigh Vacuum
K. KAWAGUCHI, G. PINDORIA, M. NISHIYAMA, T. MORISHITA 901
The Effect of Active Atomic Oxygen on Preferential Orientation Axisfor YBCO Films
J. KOBAYASHI, M. MUKAIDA, Y. TAZOH, S. MIYAZAWA 905
Reflection High Energy Electron Diffraction Investigation of theHeteroepitaxial Growth of SrO and BaO Using an O + Ion Beam
G. PINDORIA, K. KAWAGUCHI, J. NISHIYAMA, T. MORISHITA 909
In Situ Determination of Terminating Atomic Plane of SrTiO3(001) byCoaxial Impact Collision Ion Scattering Spectroscopy
0 . ISHIYAMA, M. SHINOHARA, F. OHTANI, M. YOSHIMOTO, T. MAEDA,
H. KOINUMA 913
Comparison of Grain Boundary Properties Between Tl!Ba2Ca2Cu3Ox
and Tl2Ba2Ca1Cu2Ox Thin FilmsT. NABATAME, H. SUHARA, S. KOIKE, O.B. HYUN, K. NAKAMURA,
1. HlRABAYASHI 917
Preparation and Superconducting Properties of Bi2223 Thick Films bythe Doctor-Blade Process
K. YOSHIKAWA, I. HlRABAYASHI, H. IKEDA, R. YOSHIZAKI 921
Interface Characteristics of Thin Film with a-Axis/c-Axis Oriented YBCOY. MATSUNAGA, A. ODAGAWA, Y. ENOMOTO, K. UEHARA,
Y. SHIOHARA 925
Bi-Sr-Ca-Cu-0 Thin Films Grown by Laser AblationY. WADA, T. TAKAMI, K. KURODA, J. TANIMURA, K. KOJIMA,
M. NUNOSHITA 929
Mobility of Nb-Doped SrTiO3 Films Deposited by Laser AblationH. TAKAUCHI, A. YOSHIDA, H. TAMURA, C. YOSHIDA, T. HATO,
N. YOKOYAMA 933
Orientation and Morphology Control for a-Axis YBa2Cu3Oy andPrBa2Cu3Oy Thin Films on SrTiO3(100) Substrate
T. NAGANO, T. HASHIMOTO, J. YOSHIDA 937
Co-Deposition and Layer-by-Layer Deposition for Bi-SuperconductingThin Film Using Ion Beam Sputtering Method
S. MIGITA, H. OTA, Z. MORI, K. SAKAI, R. AOKI 941
In-Plane Alignment in c-Axis Oriented Y-Ba-Cu-O Films Prepared onMgO(lOO) by on-Axis dc Magnetron Sputtering
M. SUZUKI, H. SAKURAI, C. TAKAHASHI, M. KOMATSU, Y. YAEGASHI,
M. NAGANO, Y. WAKIYA 945
Fabrication of 80K-Phase Bi-Sr-Ca-Cu-O Thin Films Using He-GasK. HARADA, T. MATSUOKA, S. KISHIDA, H. TOKUTAKA, K. FUJIMURA,
T. MARUYAMA 949
Growth Mechanism of High-Quality Bi-2223 Thin Films Prepared byMOCVD
K. ENDO, T. SHIMIZU, F. HOSSEINI TEHERANI, S. YOSHIDA,
H. TOKUMOTO, K. KAJIMURA, K. NAKAMDRA, K. FUEKI 953
Growth Mechanism of Bi-Sr-Ca-Cu-O Thin Films Prepared by MOCVDN. KUBOTA, Y. SHIOHARA 957
6.2 Epitaxial Growth of Related Materials and the Others
Growth of YBa2Cu4O8 Thin Films Through the In-Situ Annealing ofPrecursors Deposited by Sputtering
Y. YOSHIDA, J.G. WEN, N. WATANABE, W. ITO, N. KOSHIZUKA,
T. MORISHITA 963
Transition Properties of (PrxY1_x)Ba2Cu3O7_5 Thin FilmsM. MIYAZAKI, K. TANABE, M. SUZUKI, K. TANAKA, M. SEKINE,
Y. OKABE 967
Synthesis and Characterization of YNi2B2C Thin FilmsS. ARISAWA, T. HATANO, K. HIRATA, T. MOCHIKU, H. KITAGUCHI,
H. FUJII, H. KUMAKURA, K. KADOWAKI, K. NAKAMURA, K. TOGANO . . 971
Laser Deposition of High Quality c-Axis Oriented SuperconductingNd1+xBa2_xCu3O7_d Thin Films
M. BADAYE, W. ITO, Y. KANKE, K. FUKUSHIMA, T. MORISHITA 975
Critical Current Density of YBCO Ultra Thin Films Prepared byAtomic Layer MOCVD
S. YAMAMOTO, A. KAWAGUCHI, S. ODA 979
Thickness Dependence of Superconducting NbTi Film on Tc and Jc
K. NISHIGAKI, S. OGAWA, M. YOSHITAKE, Y. MARUNO, M. TAKEDA,
H. TODA 983
Frequency Characteristics of Critical Current Density for YBaCuOThin Films
K. SHINGAI, T. KASAHARA, T. IKEGAMI, K. EBIHARA, B.Y. TONG 987
Superconducting Properties of Single-Crystal NbN Thin Films Depositedat Ambient Substrate Temperature
Z. WANG, A. KAWAKAMI, Y. UZAWA, B. KOMIYAMA 991
Growth of YBCO Thin Films on Si(100) with Double Buffer LayersI.H. SONG, C.H. PARK, E.H. LEE, J. GOHNG, C.W. MOON,J.P. HONG, J.W. LEE 995
Oxygen Ordering and Transformation from a-Axis Oriented to b-AxisOriented Films in YBa2Cu3Oy
K. KAWAMOTO, I. HIRABAYASHI 999
Characteristics of Bicrystal Josephson Junction UsingYBa2(Cu1_xNix)3O7_5 Films
A. ODAGAWA, Y. ENOMOTO 1003
Bi2Sr2Ca1Cu2Ox Film Deposited on Ion Implanted SubstrateS. KANEKO, S. OHYA, K. KOBAYASHI 1007
YBaCuO Superconducting Thin Films Protected by DiamondlikeCarbon Films Using KrF Excimer Laser Ablation
S. AOQUI, C.S. CHOI, Y. YAMAGATA, K. EBIHARA 1011
Growth and Characterization of BaBiO3 Films by Molecular BeamEpitaxy
K. YAMANO, M. IYORI, S. SUZUKI, K. TAKAHASHI, Y. YOSHISATO 1015
Fabrication of BaKBiO Single Crystal Films on (100) MgO SubstratesM. KATAOKA, K. KURODA, T. TAKAMI, K. TERADA, J. TANIMURA,K. KOJIMA, M. NUNOSHITA 1019
Growth of Insulating Films on Bi-Sr-Ca-Cu-O Single Crystal SurfacesY. GOTO, N. ITO, S. KISHIDA, H. TOKUTAKA, K. FUJIMURA,Y. SAKAMOTO 1023
7 Device Applications
7.1 Josephson Junction
Fabrication and Characterization of Ramp Edge-Type JunctionsG.A. ALVAREZ, M. KURODA, M. MATSUDA, K. MIYAMOTO, N. KASAI,M. KOYANAGI 1031
Fabrication and Characterization of the SQUID withNb/Al-AlOx-Al/Nb Edge Junctions
S. YAMASAKI, N. MIZUTANI, N. MATSUDA, J. KAWAI, Y. TAKADA,G. UEHARA, H. KADO 1035
Fabrication and Properties of Tunnel Junctions with Pr2CuO4_y BarrierT. MATSUI, T. SUZUKI, H. KIMURA, D. YAMAGUCHI, H. KAMIJO 1039
Planar-Type Junctions Fabricated by Focused Ion Beam IrradiationA. TSUKAMOTO, Y. TARUTANI, S. AKAMATSU, K. TAKAGI 1043
Electrical Characterization of Bi2O3 Barrier Tunnel Junctions withCuprate Superconductor Electrodes
S. KUBO, K. TANABE, M. SUZUKI 1047
Coherent Effects in Array Junctions Using Eu,Ba2Cu3O7_x Thin FilmsK. TSURU, K. MlYAHARA, M. SUZUKI, H. ASANO, O. MlCHIKAMI 1051
Ion Beam Sputtered SrTiO3 Films as a Barrier in YBa2Cu3O7_x TunnelJunctions
X. CAI, M. MORIYA, T. KOBAYASHI, T. GOTO 1055
Fabrication and Cross-Sectional TEM Observation of BiSrCaCuOStep-Edge Josephson Junctions
J. TANIMURA, T. TAKAMI, K. KURODA, M. KATAOKA, O. WADA,
K. KOJIMA, T. OGAMA 1059
BaPb!_xBixO3 Grain Boundary Junctions on SrTiO3 BicrystalsH. FUKE, K. HAYASHI, Y. KANKE, Y. ENOMOTO 1063
SIS Tunnel Junctions Using BaKBiO Grain BoundaryK. KURODA, T. TAKAMI, M. KATAOKA, J. TANIMURA, K. KOJIMA,
M. NUNOSHITA 1067
Anomalous Photoresponse of YBa2Cu3O7_x Step-Edge JunctionJ.H. PARK, Y.H. KIM, D.H. KIM, W.N. KANG, S.S. CHOI, T.S. HAHN 1071
Electric Field Effect on a YBa2Cu3Oy-YxPr1_xBa2Cu3Oy-YBa2Cu3Oy
JunctionU. KABASAWA, Y. TARUTANI, T. FUKAZAWA, K. TAKAGI 1075
Electric Field Effect in YBaCuO/PrBaCuO/YBaCuO JunctionsH. KIMURA, H. KAMIJO, Y. OKABE 1079
Electric Field Effect of SrTiO3/YBa2Cu3O7_x Multilayers Grown byAll-MBE
T. NAKAMURA, H. TOKUDA, M. IIYAMA 1083
Anisotropic Electrical Properties in BSCCO/Au-Ag/Pb JunctionsR. SATO, J. YOSHIDA 1087
Fabrication of Small High-Tc Trilayer Junctions Using Electron BeamLithography
H. SATO, N. NAKAMURA, M. AOYAGI, S. OSHIDA, H. AKOH,
S. TAKADA 1091
7.2 SQUID
HTS Josephson Junctions and Their ApplicationsM. SIEGEL 1097
Multi-Channel SQUID of LTS & HTSH. KADO 1103
Characteristics of High Tc dc SQUID Using Three JunctionsK. ENPUKU, G. TOKITA, T. MARUO 1109
BiSrCaCuO Bicrystal Grain Boundary Junction SQUIDs Operatingat77K
T. TAKAMI, K. KURODA, J. TANIMURA, K. KOJIMA, M. NUNOSHITA 1113
Flux Trapping of High Tc dc SQUIDS. TANAKA, H. ITOZAKI, H. KADO 1117
7.3 Microwave Devices
Effect of Current Amplitude and Coupling Strength on the MicrowavePerformance of YBa2Cu3O7_x SQUIDs at 3 GHz
M.A. HEIN, B.A. AMINOV, A.I. BRAGINSKI, H. PIEL, S. SCHMOE,
M. STRUPP, Y. ZHANG 1123
100 GHz Band Planar-Type SIS Mixer Using BaKBiO Grain BoundaryJunctions
T. TAKAMI, K. KURODA, M. KATAOKA, Y. WADA, M. HIEDA, A. IIDA,
K. KOJIMA, M. NUNOSHITA 1127
Y-Ba-Cu-O Mixer Antenna for Millimeter Wave ApplicationsK. SUZUKI, M. FUJIMOTO, K. YAMAGUCHI, K. HAYASHI, M. BAN,
S. TOKUNAGA, Y. ENOMOTO 1131
Josephson Array Oscillators in the Millimeter Wave RegionA. KAWAKAMI, Z. WANG, P. WINNING, B. KOMIYAMA 1135
Properties of Submillimeter Wave Responses in NbN/AlN/NbN TunnelJunctions
Y. UZAWA, Z. WANG, A. KAWAKAMI, B. KOMIYAMA 1139
Superconducting Plasmas from SC Active AntennasT. OHNUMA, J. SATO, T. SUGIURA 1143
7.4 Other Superconducting Devices
Superconducting-Base Three-Terminal DevicesH. SUZUKI, S. SUZUKI, T. YAMAMOTO, K. TAKAHASHI, Y. YOSHISATO. . 1149
High-Tc Bulk Superconductor Lenses (Supertrons) in Cascade OperationA. OHSHIMA, Y. MIZUTANI, H. MATSUZAWA 1155
Preparation and Magnetic Properties of Superconducting Flux FlowDevices
Z. WEN, H. ABE 1159
High-Tc Vortex Flow Transistors with Focused Ion Beam ChannelsK. MIYAHARA, K. TSURU, S. KUBO, M. SUZUKI 1163
Fabrication and Electrical Properties of In/(Ba,Rb)BiO3/SrTiO3 ThreeTerminal Device
T. MAKITA, F. TODA, H. ABE 1167
Laser Pulse Induced Voltage in Oxide SuperconductorS. YAMADA, T. SUGITANI, S. MARUMOTO, N. SHIMIZU 1171
8 System Applications
8.1 Electric Power System and Large Scale System
Superconducting Power Systems for Utility ApplicationsS.F. KRAL, X. HUANG, M. XU 1179
Integration of High Tc Materials in Micro-SMESJ.M. PFOTENHAUER 1185
Turn-Off and Turn-On Characteristics of Magnetic Persistent CurrentSwitch for SMES
N. SADAKATA, K. UCHIYAMA, K. GOTO, T. SAITO, O. KOHNO,
M. MATSUKAWA, K. NOTO, H. HONMA, T. TATSUKI 1191
Effective Reduction of ac Loss in HTSC Cable ConductorJ. FUJIKAMI, N. SHIBUTA, K. SATO, H. ISHII, T. HARA 1195
DC and AC Characteristics of 3kA Class Flexible OxideSuperconductor at 77K
H. KIKUCHI, K. KOSUGI, Y. TANAKA, S. TANAKA, M. SUETSUGU,
H. ISHII, T. HARA 1199
Development of a 1 kWh-Class Module-Type SMESK. TSUTSUMI, T. TOKUNAGA, F. IRIE, H. OKADA, T. EZAKI,
M. TAKEO 1203
Fault Current Limiter Using YBa2Cu3O7_x Superconductive FilmY. TERASHIMA, M. YAMAZAKI, Y. KUDO, H. YOSHINO, K. ANDO,
S. OSHIMA 1207
Development of HTSC-Rings for Inductive Fault Current LimitersS. ELSCHNER, J. BOCK, S. GAUSS 1211
Development of 5 m Long and 1 kA Go & Return Superconducting BusBar
T. KATO, K. SATO, T. ANDO, T. ISONO, H. TSUJI 1215
A Prototype Model of Superconducting Current Lead for 1 MJ SMESSystem
K. FUKUSHIMA, M. OKADA, K. HIGASHIYAMA, M. ENDO, T. SASAOKA,
J. SATO, Y. YAEGASHI, M. NAGANO, Y. WAKIYA 1219
Development of Low Heat Leak High-Tc Superconducting CurrentLead
T. KATO, K. SATO, S. TERAI, T. KOIKE, T. KISHIDA,
E. HARAGUCHI 1223
7.5 kA High-Tc Superconducting Current LeadT. MASEGI, S. KIMURA, Y. YAMADA, T. FUJIOKA 1227
General Characteristics of High Temperature Superconducting CurrentLeads Cooled with Laminar Flow Gas
T. NISHIOKA, K. MAEHATA, K. ISHIBASHI, M. TAKEO, T. MITO,
J. YAMAMOTO 1231
Implementation of 2000A Class High-Tc Current Leads for theSuperconducting Compact SR Ring "NIJI-III"
T. MASUDA, C. SUZAWA, T. SHIBATA, S. ISOJIMA, T. KATO,
K. SATO 1235
1 kArms Bi-2223 Superconducting Current Lead System for the CurrentLimiter
K. YAMAMOTO, M. TAKAHASHI, Y. YAMADA, T. MASEGI, H. ONODA,
T. KURIYAMA, H. NAKAGOME, M. NAKADE, T. OKUMA, T. HARA 1239
Design and Production of Efficient Current Leads for 1500-A, 50-HzService in a 77-4 K Temperature Gradient
U. BALACHANDRAN, C.A. YOUNGDAHL, M.T. LANAGAN, S.E. DORRIS,
J.J. PICCIOLO, J. CLUFF, T. BRENT, M. MARENELLI, B. FISHER,
P. WINANDY, J. WENZLAFF, T. ASKEW, R. NIEMANN, R.B. POEPPEL,
M. NAKADE, T. HARA 1243
Applications of Superconducting Linear Induction Motor to SteelMaking Processes and Development of Prototype Machine
S. SATO, K. SATO, O. TSUKAMOTO, N. AMEMIYA, T. TAKAO,
H. SHIMIZU 1247
Development of Non-Contact Transport System Along VerticalGuideway Using QMG Bulk Materials
S. SATO, K. SATO, K. FUZIHIRA, M. HASHIMOTO, K. MIYAMOTO 1251
Rolling, Pitching and Yawing of a Superconducting Maglev VehicleM. TRAPANESE, G. RICCO GALLUZZO 1255
The Protection of Superconducting Magnets for MaglevA. KISHIKAWA 1259
Study on Damping Characteristics of the Superconductive MagneticallyLevitated System
S. OHASHI, K. HIGASHI, H. OHSAKI, E. MASADA 1263
Analysis of Attractive Force Characteristics of an EMS Maglev Systemwith High Tc Superconducting Bulk
H. KITAHARA, H. OHSAKI, E. MASADA 1267
Artificial Satellite Attitude Motion Simulator Supported bySuperconducting Magnetic Bearing
A. NAKAJIMA, M. MURAKAMI, H. TAKAICHI, N. SUDOH 1271
The Characteristics of High-Tc Superconducting Variable ReluctanceLinear Actuator
I. YASUDA, S. TORII, D. EBIHARA, T. HATTORI 1275
Material Damage Detector Using SQUID MagnetometryS. NAGAYA, N. HIRANO, K. SHINTOMI, A. YAHARA, M. SAKANO,
M. MATSUI, H. MATSUBA 1279
8.2 Magnetic Shielding and Magnetic Bearing
ac Magnetic Property in High Tc Superconducting FlywheelM. UESAKA, A. TAKESHITA, Y. YOSHIDA, K. MIYA 1285
Static and Dynamic Characteristics of a Superconducting BearingSystem Using High Tc Superconductors
M. KOMORI, A. TSURUTA, S. FUKATA, T. MATSUSHITA 1289
Radial-Type Superconducting Magnetic BearingsM. MIYAKAWA, A. NAKAJIMA, T. MIYACHI 1293
Stiffness and Damping Coefficients for Superconducting MagneticBearings Using MPMG2-YBaCuO
H. FUKUYAMA, T. TAKIZAWA, N. SAKAI, M. MURAKAMI 1297
Magnetic Shielding Room with High-Tc SuperconductorS. HASEYAMA, M. KOJIMA, S. YOSHIZAWA, S. MUKOYAMA,
N. ISHIKAWA, S. SHIBUYA 1301
Open Type Magnetic Shields by High Tc Superconducting Cylinders andHigh-Permeability Cylinders
K. HASEGAWA, H. ITOZAKI, H. KADO 1305
Shielding the Flux Leakage of Magnetic Circuit Using High-Tc
SuperconductorsS. TORII, K. YAMAGUCHI, D. EBIHARA 1309
Magnetic Shielding Effects of Tile Superconductors on LowerFrequency
S. HOSONO, S. TORII, D. EBIHARA 1313
Numerical Analysis on Magnetic Shielding Effects of OverlappedSuperconducting Plates by Combination of FEM and BEM
A. KAMITANI, T. MOCHIZUKI, T. YOKONO, G. MIZUOCHI, S. OHSHIMA 1317
Magnetic Shielding Effect of BSCCO(2223) Plate and Composite PlateG. MIZUOCHI, S. OHSHIMA, K. OKUYAMA, A. KAMITANI,T. MOCHIZUKI 1321
Static Magnetic Shielding Analysis of High Tc Oxide Superconductorwith Nonlinear Magnetic Permeability
M. MIYAUCHI 1325
Author Index 1-1Key Word Index 1-7
Contents of Volume 1
1 Plenary Lectures
2 Physics2.1 Tunneling and Electron Spectroscopy2.2 Transport and Thermal Properties2.3 Magnetic Resonance, Neutron, and Mossbauer Studies2.4 Optical and Ultrasonic Properties2.5 Magnetic and Microwave Properties2.6 Structural Properties
3 Chemistry3.1 Homologous Layered Cuprates3.2 Mercury-Based Superconductors3.3 Single Crystals, Films, and Bulk Materials3.4 Phase Equilibria, Carrier Doping, and Electronic Structure
4 Flux Pinning4.1 Flux Observation4.2 Flux Pinning and Flux Dynamics4.3 Electromagnetic Properties