APPLIEDSUPERCONDUCTIVITY

EditorH. C. Freyhardt

Volume 2

JET INFORMATIONSGESELLSCHAFT-VERLAG

The "Fishtail" Phenomenon in La2-xSrxCuo4 Single Crystals: A Relationship to 849the Flux-Line Pinning Anisotropy

Y. V. Bugoslavsky, A. L. Ivanov, A. A. Minakov, General Physics Institute, Moscow (Russia)

Flux Dynamic and Pinning Regimes in T12Ba2Ca2Cu3O10 Single Crystals 853

V.V. Metlushko, G. Giintherodt, RWTH Aachen, (D)

Enhancement of Critical Current Density in Bi2Sr2CaCu2Ox Thin Films and 857Irradiated Single CrystalsV.V. MeUushko, G. Giintherodt, RWTH Aachen, (D)

Electric Field Effect on Vortex Dynamics in Yba2Cu3O7-x Thin Films 861H. Rogalla, Yu. M. Boguslavskij, G. J. Gerritsma, K. Joosse, University of Twente, Enschede(NL)

Normal Zone Propagation in Superconductors Carrying Varying Transport Current 865and Normal Zone Nucleation Sites

N. A. Buznikov, A. A. Pukhov, A. L. Rakhmanov, Russian Academy of Sciences, Moscow(Russia)

Neutron Irradiation of YBCO Single Crystals - The Influence of the Pin Density on 869the Critical CurrentF.M. Sauerzopf, Hi". Wiesinger, H. W. Weber, Atominsritut der Osterreichischen Universitaten,Wien (A)

An Exponential Universal Scaling Law for fhe Volume Pinning Force of High 873Temperature SuperconductorsD. P. Hampshire, University of Durham (UK)

XI. Superconducting Systems: Cables, SMES and CurrentLimiters

The Technical and Economic Feasibility of High Temperature Superconducting 879Power Transmission Cables

S. P. Ashworth, R. J. Slaughter, Cambridge University (UK)

Inductive Coupled High-Tc Superconducting Current-Limiting Device 887

S. Goren, G. Jung, V. Meerovich, V. Sokolovsky, Ben-Gurion University of the Negev (Israel)

Hybrid Superconducting AC Current Limiter 891

P. Tixador, J. Levgque, Y. Brunei, CNRS-CRTBT/LEG, Grenoble, (F)

SMES - Design and Applications 895

K.-P. Jiingst, Kernforschungszentrum Karlsruhe (D)

Investigation of Superconducting Turbogenerator Behaviour in the Network 903

I. A. Glebov, L. I. Chubraeva, VNII Electromash, St. Petersburg (Russia)

Peculiarities of Electric Insulation Ageing at Cryogenic Temperatures 907V. B. Berezhansky, L. I. Chubraeva, V.V. Gorodov, VNII Electromash, St. Petersburg (Russia)

Application of Medium Sized Superconducting Magnetic Energy Storage in Electric 911Power SystemsC. Damschen, T. Stephanblome, Universitat Dortmund (D)

Non-linear power impedance by means of melt-processed YBCO-components 915

H. Kanbach, E. Bochenek, M. Trautmann. R. Fischer, H. Voigt, Daimler Benz AG, Frankfurt (D)

Design and Characterization of a High-Tc Superconducting Shielded-Core 919Transformer

Y. A. Bashkirov, L. S. Fleishman, A. N. Sobolev, A. B. Vdovin, Krzhizhanovsky PowerEngineering Institute, Moscow (Russia)

XII. Magnets and Levitation

The Next Generation of Superconducting Stellarator and Helical Devices 925

J. Sapper, Max-Planck-Institut fur Plasmaphysik, Garching (D)

Detector Magnets for Large Accelerators 933

P. Lazeyras, CERN, Geneva (CH)

Magnets for the Large Hadron Collider 941

R. Perm, J. Vlogaert, CERN, Geneva (CH)

The Effect of Local Conductor Failures on the Operation of Superconducting 949MagnetS. A. Lelekhov, V. N. Vyukov, A. N. Zhuravlev, RRC "Kurchatov Institute", Moscow (Russia)

Superconducting Magnets for MHD Ship Propulsion 953

E. Klimenko, A. Malofejev, S. Novikov, RRC "Kurchatov Institute", Moscow (Russia)

Prospects of Al-Stabilized Huge Sc Magnets 957

E. Klimenko, S. Lelekhov, A. Malofejev, V. Mokhnatuk, RRC "Kurchatov Institute, Moscow(Russia)

Static and Dynamic Forces on a Levitating Magnet 961H. Barowski (D), K. M. Sattler, W. Schoepe, Universitat Regensburg (D)

Measurement of Levitation Force and Critical Current Density of Melt Textured 965YBa2Cu3O7-X

H.-G. Kiirschner, B. Fischer, D. Busch, B. Lehndorff, H. Piel, Universitat Wuppertal (D)

Magnetic Characterization of YBCO Superconductors for Levitation Applications 969W. Gawalek, T. StraBer, T. Habisreuther, D. Litzkendorf, K. Fischer, P. Gornert, Institut fiirPhysikalische Hochtechnologie, Jena (D)

A Motor with Superconducting Magnetic Bearings 973

A. Gladun, P. Stoye, P. Verges, Institut flir FestkOrper- und Werkstofforschung, Dresden (D)

Application of Magnetically Oriented Dysprosium to Magnetic Field Enchancement 977in Superconducting Magnets

V. Stepankin, Academy of Sciences, Moscow (Russia)

XIII. Microwave Applications

HTS Antennas 983H. J. Chaloupka, Bergische Universitat-GH Wuppertal (D)

Passive High-Tc Superconductive Lumped-Element Microwave Filters and 991Synthetic Transmission Lines

T. Patzelt, B. Aschermann, H. Chaloupka, U. Jagodzinski, Universitat Wuppertal (D)

Planar and Cavity Microwave-Resonators using TBCCO-Films 995

M. Manzel, H. Bruchlos, Institut fiir Physikalische Hochtechnologie, Jena (D)

Hybrid Integration of a HTc Superconducting Resonator and a GaAs-HEMT 999Structure for the Fabrication of an X-Band Oscillator

I. Francois, J. De Boeck, J. Genoe, G. Borghs, Y. Baeyens, Interuniversitary Micro-ElectronicsCenter, Leuven (B)

Submicron Nb/Aloxide/Nb Mixers Designed for Frequencies up to 700 GHz 1005

M. VoB, T. Lehnert, K. H. Gundlach, Institut de Radio Astronomie Milimetrique, St. Martind'Heres(F)

Passive HTS Devices for Analogue Microwave Applications 1009

U. Salz, R. Nippes, Daimler Benz AG, Ulm (D)

Frequency-Tuneable Microwave Resonator Using TI-Ba-Ca-Cu-O High 1017Temperature Superconductor and Voltage Biased BaxSrl-xTiO3 Ferroelectric ThinFilmsA.M. Hermann, A. Naziripour, R.M. Yandrofski, D. Gait, J.C. Price, University of Colorado,Boulder (USA)

Low Field Modulated Microwave and high Frequency Absorption in 1021High-Temperature Cuprates

M. Mahel, F. Kundracik, M. Marko, Comenius University, Bratislava (Slovakia)

Thickness Dependence of the Irreversibility Line of YBa2Cu3O7 Thin Films 1025Studied by Magnetic and Microwave Absorption Measurements

A. Neminsky, B. Thrane, J. Dumas, R. Buder, C. Schlenker, M. Brunei, CNRS, Grenoble (F)

Microwave Study of YBCO MOCVD Thin Film 1029

P. Xavier, O. Buisson, J. Richard, Centre National de la Recherche Scientifique, Grenoble Cedex(F)

Microwave Characteristics of TI-Ba-Ca-Cu-O Thin Film Microstrip Resonators 1033

A. P. Jenkins, D. Dew-Hughes, D. J. Edwards, S. M. Morley, C. R. M. Grovenor, University ofOxford (UK)

Mechanisms of Fast Current Switching of Superconducting Films and its 1037Application at Microwaves

A. B. Kozyrev, T. B. Samoilova, S. Y. Shaferova, K. A. Dudin, M. M. Gaidukov, V. N.Osadchii, St. Petersburg Electrotechnical University (Russia)

The Influence of DC Magnetic Field on Microwaves and Radio Frequency Surface 1041Impedance of YBa2Cu3O7-X Films

A. B. Kozyrev, M. M. Gaidukov, S. F. Karmanenko, V. L. Klimenko, O. I. Soldatenkov, St.Petersburg Electrotechnical University (Russia)

Microwave Noise in YBaCuO Films 1045

V. N. Keis, A. B. Kozyrev, T. B. Samoilova, S. I. Shramuk, O. G. Vendik, V.F. Vratskikh, SLPetersburg Electrotechnical University (Russia)

Effective Surface Impedance of YBCO Microwave Squids 1049

M. Strupp, M. A. Hein, H. Piel, Universitat Wuppertal (D)

Effect of Small Changes in Metall Stoichiometry on Microwave Losses of 1053Epitaxially Grown YBa2Cu3O7-d FilmsS. Hensen, S. Orbach, G. Miiller, H. Piel, Universitat Wuppertal (D)

Microwave Surface Resistance of Large YBCO Films at 87 GHz Measured as an 1057Isolated Endplate of a Nb Choke Flange CavityS. Orbach, W. Diete, S. Hensen, G. Miiller, H. Piel, Universitat Wuppertal (D)

Improved Reproducibility of DC-Sputtered YBa2Cu3O7-d Films for Microwave 1061Applications

M. Lenkens, B. Aschermann, S. Hensen, S. Orbach, H. Schlick, G. Miiller, BergischeUniversitat-GH Wuppertal (D)

Determination of Propagation and Attenuation Constants of Superconducting 1065Coplanar Striplines for the Design of MIC using Stripline Resonator MeasurementsS. Hofschen, Universitat Duisburg (D)

Comperative Study of Microwave and Low Frequency Properties in High Quality 1069YBa2Cu3O7 Thin Films

G. Bonfait, R. T. Henriques, ICEN-INETI, Sacavem

Size Dependent Microwave Absorption in Thin HTS-Films 1073

I. E. Batov, M. R. Trunin, Institute of Solid State Physiks, Chernogolovka (Russia)

Nonlinear Microwave Response of Epitaxial VBaCuO Film 1077

E. S. Bakhanova, V. M. Genkin, Institute for Applied Physics, Nizhny Novgorod (USSR)

Composition Effects on Surface Resistance of YBCO Thin Films Deposited by 1081MOCVDC. Dubourdieu, G. Delabouglise, O. Thomas, J. P. Senateur, CNRS, St. Martin d~Heres (F)

Microwave Properties of New Anisotropic Substrates for Deposition of High 1085Temperature Superconductor Thin Films

J. Konopka, I. Wolff, Institute for Mobile and Satelite Communications, Kamp-Lintfort (D)

Measurements of Microwave Losses in HTS Thin Films Using a Calorimetric 1089Method

J. Gallop, W.J. Radcliffe, National Physical Laboratory, Teddington (UK)

Microwave Attenuation Factors and Surface Resistance of Thick-Film 1093Superconducting YBCO Transmission Line on Zirconia

M. W. Hosking, A. Hewitt, Y. G. Proykova, B. A. Tonkin, University of Portsmouth (UK)

XIV. Josephson Junctions

Josephson Junction Boundary Resistance and Pair Breaking 1099M. Kupriyanov, Moscow State University (Russia)

Transport Properties of YBa2Cu3O7-d/Y0.3PR0.7Ba2Cu3O7-d/Yba2Cu3O7-d 1107Edge JunctionsC. Stdlzel, G. Adrian, J. Sollner, W. Wilkens, G. Schulz, Daimler-Benz Forschungsinstitut,Frankfurt (D)

Chemically Etched Edges of YBa2Cu3O 7-xFilms for Interconnects, Crossovers 1111and Josephson Junctions

U. Poppe, M. I. Faley, H. Soltner, K. Urban, Forschungszentrum Jiilich GmbH, Julich (D)

Key Technology Toward High-Tc Tunnel Junctions 1119Y. Tazoh J. Kobayashi, M. Mukaida, S. Miyazawa, NTT LSI Laboratories, Kanagawa (Japan)

Single Particle Proximity Effect Between Superconductors Through a Tunneling 1123BarrierV. E. Shaternik, Institute of Metal Physics, Kiev (Ukraine)

High Current Density Niobium Nitride Based Junctions for High Frequency Sis 1127Mixers

Z. H. Barber, M. G. Blamire, University of Cambridge (UK)

Measurement of Noise in YBCO Bi-Cry stal Junctions 1131J. C. Macfarlane, J. Kuznik, L. Hao, C. M. Pegrum, University of Strathclyde, Glasgow(Scotland)

Josephson Edge Junctions on YBA2CU3O7 Thin Films prepared with Br-Ethanol 1135Etching

M. I. Faley, U. Poppe, U. Dahne, H. Soltner.Yu.G. Goncharov, N. Klein, K. Urban,Forschungszentrum Julich GmbH, Jiilich (D)

Researches of Energy-Gaps Subharmonic Structure in YBCO Thin Films 1139

I. V. Korotash, E. M. Rudenko, Academy of Sciences of Ukraine, Kiev (Ukraine)

Coherent Radiation of Nonsyncronized Josephson Junctions 1143V. V. Kurin, A. I. Panfilov, A. V. Yulin, Russian Academy of Sciences, Nizhny Novgorod(Russia)

YBa2Cu3Ox Step Edge Junctions on Buffered Substrates 1147R. Adam, V. Strbik, S. Benacka, S. Chromik, P. Tomas, S. Gazi, M. Darula, V. Smatko, P.Hudek, I. Kostic, L. Hrubcin, E. Pincik, Slovak Academy of Sciences, Bratislava (SlovakRepublic)

Nanobridges of Extremly Smooth YBa2Cu3O7 Films for Flux-Row Type Devices 1151

J. Schneider, H. Kohlstedt, R. Wordenweber, Forschungszentrum Julich (D)

Fabrication and Characterization of YBa2Cu3O7 Bi-Epitaxial Josephson Junctions 1155on MgO Substrates with CeO2 Seed LayerF. Wang, G. Kunkel, C. Coppetti, H. Kohlstedt, R. Wordenweber, Forschungszentrum Julich (D)

Observation of Photon-Assisted Tunneling Effect in the Polycrystalline 1159Bil.8Pb0.2Sr2CanCun+lOy (n=2 and n=3) and Single CrystalsBil.8Pb0.2Sr2CaCu2O8+X Break JunctionsB. A. Aminov, H. Piel, D. Wehler, Universitat Wuppertal (D)

Modification of DC-Squids with YBCO Step-Edge Josephson Junctions 1163F. Schmidl, L. Ddrrer, P. Seidel, H. Schneidewind, T. Kohler, A. Matthes, E. Heinz, H.-J. Fuchs,Friedrich-Schiller-Universitat Jena (D)

Different Types of High-Tc Thin Film Josephson Junctions and DC-SQUIDs 1167

P. Seidel, S. Linzen, T. Schmauder, K. Zach, F. Schmidl, V. Zakosarenko, H. Schneidewind, F.Machalett, L. Dorrerf riedrich-Schiller-Universitat Jena (D)

Simulation of Resistive State and Josephson-Like Effects in Non-Scale High-Tc 1171Film BridgesA. Andronov, I. Gordion, V. Kurin, I. Nefedov, I. Shereshevsky, Russian Academy of Sciences,Nizhny Novgorod (Russia)

Preparation and Characterization of SQUIDs with YBa2Cu3O7 Scratch Junctions 1175

M. Schmitt, A. Hadish, S. Freisem, Th. Becherer, P. Wagner, H. Adrian, Technische HochschuleDarmstadt (D)

Influence of the Step Form on SNS-Step-Edge Junctions 1179

B. Meyer, M. Ghosh, R. Wunderlich, J. Miiller, Technische Universitat Hamburg Harburg,Hamburg (D)

Imaging of Magnetic Flux States in YBa2Cu3 O7-d Grain Boundary Junctions 1183B. Mayer, R. Gross, K. D. Husemann, T. Nissel, R. P. Huebener , Universitat Tubingen (D)

Current Density Distribution in YBa2Cu3O7-d Grain Boundary Josephson 1187Junctions at Low and High Magnetic Fields

B. Mayer, R. Gross, R. P. Huebener , O. M. Froehlich, A. Beck, S. Schuster, UniversitatTubingen (D)

Bi2Sr2CaCU2O8+d Bicrystal Grain Boundary Josephson Junctions 1191

B. Mayer, R. Gross, L. Alff, T. Trauble, University Tubingen (D)

Spatially Resolved Analysis of High-Tc Josephson Junctions by Low Temperature 1195Scanning Electron Microscopy

B. Mayer, R. Gross, R. P. Huebener , R. Gerdemann, T. Nissel, K.-D. Huseman, UniversitatTubingen (D)

Parallel and series Arrays of YBa2Cu3O7-d Grain Boundary Josephson Junctions 1199

B. Mayer, R. Gross, L. Alff, R. Gerdemann, K.-D. Husemann, A. Beck, T. Trauble, UniversitatTubingen (D)

Fabrication and Characterization of Modified Bycristal Grain Boundary Josephson 1203Junctions

B. Mayer, R. Gross, L. Alff, R. Gerdemann, K.-D. Husemann, A. Beck, O.M. Froehlich,Universitat Tubingen (D)

A New Model for the Vortex Flow in HTSC Microbridges 1207P. Bernstein, J. F. Hamet, B. Blanc-Guilhon, University de Caen (F)

Fundamental and Harmonic Phase Locking of YBCO Josephson Junctions 1211J. Edstam, P. Larsson, E. A. Stepantsov, H. K. Olsson, Chalmers University of Technology andGoteborg University, Goteborg (S)

Characterization of YBCO / STO / YBCO Edge Junctions 1215Z. W. Dong, P. Hadley, J. E. Mooij, Delft University of Technology (NL)

Investigation of Coupling between Long Vertically Stacked Nb-Al / AlOx-Nb 1219Josephson Tunnel JunctionsH. Kohlstedt, A.V. Ustinov, G. Hallmanns, Forschungszentrum Julich (D)

Analysis of Josephson Radiation from YBa2Cu3O7-Thin Film Junctions 1223

G. Kunkel, M. Bode, F. Wang, M. Siegel, W. Zander, J. Schubert, A. I. Braginski,Forschungszentrum Julich (D)

Low Frequency Excess Noise in SQUIDs With YBa2Cu3O7 Step-Edge Junctions 1227M. Siegel, W. Zander, J. Schubert, A. I. Braginski, V. N. Glyantsev, Forschungszentrum JulichCD)

Ramp Edge Junctions with PrBa2Cu3Ox Artificial Barrier 1231

H. Rogalla, G. J. Gerritsma, E. M. C. M. Reuvekamp, D. Terpstra, M. A. J. Verhoeven,University of Twente, Enschede (NL)

Proximity Effect in All Refractory Niobium Tunnel Junctions with a Metal 1235Back-Layer

B. Ruggiero, M. Russo, C. Camerlingo, R. Monaco, G. Testa, CNR, Arco Felice (I)

Phase-locked Fiske resonances at 150 - 600 GHz in stacked Josephson tunnel 1239junctionsA. V. Ustinov, H. Kohlstedt, KFA Julich (D)

XV. Junction Arrays

The Stability of the Phase-Locked State in Structure Containing Arrays of 1245Josephson Junctions

P. Seidel, M. Darula, J. v. Zameck Glyscinski, A. Darulova, Friedrich-Schiller-Universitat Jena(D)

Fractional Shapiro Steps in Voltage-Current Characteristics of Small Josephson 1249Array Built in Strip LineV. V. Kurin, S. V. Krechetov, V. A. Markelov, V. I. Vostokov, A. A. Andronov RussianAcademy of Sciences, Nizhny Novgorod (Russia)

A Promising Cryoelectronic Circuit for Highly Precise Reference Voltages based on 1253AC Josephson Effect at 10 GHz Drive Frequencies

H.-G. Meyer (Sp), H. Kohler, A. Chwala, Institut fiir Physikalische Hochtechnologie, Jena (D)

Power and Linewidth of Josephson Array Oscillators 1257

P. Hadley, J. E. Mooij, Delft University of Technology, Delft (NL)

Stacked Nb-Al / AlOx-Nb Josephson Tunnel Junctions Arrays for Voltage Standard 1261H. Kohlstedt, G. Hallmanns, Forschungszentrum Julich (D)

Phase States in Superconducting Quantum Interferometers with Series Junctions 1265S. J. Lewandowski, A. Konopka, Institut Fizyki PAN, Warszawa (PL)

Microwave Emission from YBCO Step-Edge Josephson Junction Arrays 1269

J. Konopka, I. Wolff, Institute for Mobile and Satelite Communications, Kamp-Lintfort (D)

Series Arrays of Josephson Junctions by the Electron Beam Irradiation Method 1273

A. J. Pauza, A. M. Campbell, D. F. Moore, R. E. Somekh, A. N. Broers, IRC inSuperconductivity, Cambridge (UK)

Ratio Standard for DC Voltage and Resistance using a Josephson Junction Array 1277

P. Gutmann, T. Funck, J. Kohlmann, J. Niemeyer, Physikalisch-Technische Bundesanstalt,Braunschweig (D)

Improved Impedance Transformation between Microwave Oscillator and Josephson 1281Junction Series ArrayP. Gutmann, E. Vollmer, J. Niemeyer, Physikalisch-Technische Bundesanstalt, Braunschweig (D)

XVI. SQUIDs and SQUID Devices

Recent LTS-SQUID Developments 1287

D. Drung, Physikalisch-Technische Bundesanstalt, Berlin (D)

Progress in the Use of SQUIDs for Non-Destructive Evaluation 1295G. B. Donaldson, A. Cochran, L.N.C. Morgan, J. C. Macfarlane, University of Strathclyde,Glasgow (UK)

Fabrication and Performance of Highly Sensitive YBa2Cu3O7 dc SQUID 1303Magnetometer with Thin-Film Flux TransformerB. R. David, R. Eckart, V. Doormann, J.-P. Krumme, O. Dossel, Phillips GmbH, Hamburg (D)

Automatic Setting of SQUID Devices into Working Regime 1307

N. V. Golyshev, S. V. Motorin, B. M. Rogachevskij, Novosibirsk State Technical University(Russia)

Noise Properties of NbN-Nb2O5 DC SQUIDs 1311N. V. Golyshev, S. V. Motorin, B. M. Rogatchevskij, Novosibirsk State Technical University(Russia)

High Tc RF SQUID for the Measurement of RF Attenuation 1313A. S. Markin, N. V. Golyshev, J. S. Greenberg, Novosibirsk State Technical University (Russia)

Resonant Excitation of Macroscopic Quantum Levels in RF SQUID 1315

J. Greenberg, Novosibirsk State Technical University (Russia)

Harmonic Distortions in DC SQUID 1319N. V. Golyshev, J. S. Greenberg, S. V. Motorin, B. M. Rogachevskij, Novosibirsk StateTechnical University (Russia)

Express-Control of Thin-Film SQUID Production by Anodization Spectroscopy 1323

I. D. Vojtovich, Y. S. Kolesnik, T. S. Lebedeva, S. J. Navala, Ukrainian Academy of Sciences,Kiev (Ukraine)

A SQUID-Magnetometer System used to diagnose some Cardial Deseases 1327A. V. Gapeljuk, J. D. Minov, M. A. Primin, V. N. Sosnitsky, P. I. Sutkovoj, I. D. Vojtovich,Institute of Cybernetics, Kiev (Ukraine)

Thin Film Bi2 Sr2CaCu2O8+d Josephson Junctions and DC-SQUIDS on (001) 1331SrTiO3 BicrystalsT. Amrein, M. Seitz, D. Uhl, L. Schultz, Siemens AG, Erlangen (D)

YBa2Cu3Ox Flip-Chip Squid Magnetometer 1335

B. Roas, L. Bar, G. Daalmans, M. Kiihnl, F. Bommel, Siemens AG, Erlangen (D)

Nb-Based Integrated Squid Gradiometer without Flux Transformer as a Prototype 1339for High-Tc Device

V. Zakosarenko, K.-H. Berthel, K. Bliithner, P. Seidel, P. Weber, Friedrich-Schiller-UniversitatJena (D)

Fluxon Motion in a Paralell Array of SQUIDs 1343A. V. Ustinov, Forschungszentrum Julich (D)

Detection of Ruptures in Prestressed Steels Rods for Concrete Structures Using 1347HTc-SQUIDsH. Bousack, D. Lomparski, Y. Zhang, W. Wolf, H. Soltner, Forschungszentrum Julich (D)

Properties of DC-SQUIDs Prepared from SNS Josephson Junctions 1351

R. Wunderlich, C. Franke, J. Langer, B. Meyer, J. Muller, Technische Universitat HamburgHarburg, Hamburg (D)

Reproducible Fabrication and Characterization of YBa2Cu3O7 Josephson Junctions 1355and SQUIDs on SrTiO3 Bi-Crystal SubstratesR. Kromann, P. Vase, Y.Q. Shen, T. Freltoft, NKT Research Center, Brondby (DK)

Bi-Epitaxial Josephon Junctions and de-Squids on MgO Substrates 1359

M. Seitz, G. Saemann-Ischenko, Universitat Erlangen-Niimberg, Erlangen (D)

Large Inductance Low Tc SQUIDs with Resistive and Capacitive Shunts 1363

F. R. Bommel, L. Bar, G.M. Daalmans, D. Uhl, Siemens AG, Erlangen (D)

YBaCuO- DC SQUIDs on Stepped MgO Substrates 1371J. Ramos, T. Claeson, Z. Ivanov, Chalmers University of Technology, Goteborg (S)

DC-SQUID Coupled to the Planar Input Coil 1375

G. Hildebrandt, H. Uhlmann, Technische Universitat Ilmenau (D)

Investigation of DC-SQUID Dynamics by Multiple Flux Entry 1379

A. Schindler, H. Uhlmann, Technische Universitat Ilmenau (D)

77 K SQUIDs with Local Oxygen-Ion Irradiated Weak Links 1383

S. S. Tinchev (Sp), Forschungsgesellschaft fiir Informationstechnik, Bad Salzdetfurth (D)

On (Double) Relaxation Oscillation SQUIDs 1387D. J. Adelerhof (Sp), M. van Duuren, J. Flokstra, H. Rogalla, University of Twente, Enschede(NL)

XVII. Sensors and Detectors

HTS for Infrared-Fabry-Perot Resonators and Detectors 1393Renk, Hensinger, Nebosig, Pechen, Semenov

High Quality Far-Infrared Fabry Perot Resonators with High Tc Superconductor 1401ReflectorsR. Schoenberger, V. Anzin, E. Pechen, A. Prueckl, B. Brunner, K.F. Renk, Universitat

Regensburg (D)

High Speed Detection of Far Infrared Radiation with Granular Thin Films of Bi and 1405Tl Based High Temperature SuperconductorsP. G. Huggard, W. Prettl, Universitat Regensburg (D)

YBa2Cu3O7-d Atomic Layer Thermopile 1409

J. Betz, S. Zeuner, W. Schabenberger, T. Harteis, W. Prettl, H. Lengfellner, K. F. Renk,Universitat Regensburg (D)

Superconducting Magnetocardiograph 1413N. V. Golyshev, S. V. Motorin, B. M. Rogatchevskij, V. K. Beresnev, S. A. Perevoztchikov,Novosibirsk State Technical University (Russia)

Surface Acoustic Wave Scanning of HTCS Linear Bolometric Array 1415

S. A. Zhgoon, Moscow Power Engineering Institute (Russia)

Excimer Laser Structured Silicon Windows for High Detectivity 1419HTC-Superconductor Edge Bolometers

M. Bumus, G. Hefle, T. Heidenblut, T. Hillmann-Ruge, B. Schwierzi, Universitat Hannover (D)

Modeling and Noise Properties of HTSC-Transition edge bolometers 1423E. SteinbeiB, W. Michalke, Institut fiir Physikalische Hochtechnologie, Jena (D)

Detection of Modulated 0,8 mm Laser Radiation Using a Single YBCO Grain 1427Boundary Junction

H. K. Olsson, J. Edstam, P. Larsson, E. A. Stepantsov, M. Lindgren, Chalmers University ofTechnology, Goteborg (S)

High-Tc Ceramic Sensor of Electromagnetic Radiation 1431

N. T. Cherpak, G. V. Golubnichaya, A. Y. Kirichenko, I. G. Maximchuk, Academy of Sciences ofUkraine, Kharkov (Ukraine)

YBCO Thin-Film Gradiometer 1435S. S. Tinchev, Forschungsgesellschaft fiir Informationstechnik, Bad Salzdetfurth (D)

Effect of Non-Josephson Oscillation: A New Concept of Bolometric Detector 1439

G. E. Churilov, D. A. Dikin, V. M. Dmitriev, Academy of Sciences of Ukraine, Kharkov(Ukraine)

Transparency of YBCO Film/Substrate Interfaces for Thermal Phonons Determined 1443by Photoresponse Measurements

A. D. Semenov, A. V. Sergeev, P. Kouminov, I. G. Goghidze, B. S. Karasik, G. N. Gortsman,E. M. Gershenzon, Moscow Pedagogical University, Moscow (Russia)

Fast Nonbolometric Photoresponse to Visible Radiation of a Granular 1447Tl-Ba-Ca-Cu-O FilmM. A. Heusinger, R. . Nebosis, A. Piehler, R. L6w, N. Reschauer, K. F. Renk, University ofRegensburg (D)

Josephson Noise Thermometry with High Temperature Superconducting Devices 1451

J. Gallop, A. Ercole, National Physical Laboratory, Teddington (UK)

XVIII. Superconducting Devices

Growth and Fabrication of Superconducting Field Effect Devices with High 1457Transition Temperature and Critical Current

C. Doughty, C. Kwon, Qi Li, X.X. Xi, T. Venkatesan, University of Maryland, College Park(USA)

Comments on the Potential of High-Tc Field Effect Devices 1461J. Mannhart, IBM Research Division, Ruschlikon (CH)

Superconductor Fluxoid Logic 1469A. A. Andronov, V. V. Kurin, M. Y. Levichev, D. A. Ryndyk, V. I. Vostokov, Russian Academyof Sciences, Nizhny Novgorod (Russia)

Miniaturisation of High Temperature Superconducting Filters 1473

M. J. Lancaster, J. C. L. Li, A. Gorur, A. Porch, B. Avenhaus, F. Wellhofer, R. G. Humphreys,P. Woodall, Birmingham University Superconducting Research Group (UK)

Niobiumnitride Tunnel Junctions as Frequency Mixer 1477B. Plathner, K. H. Gundlach, IRAM, St. Martin D'Heres (F)

A Cryogenic Current Comparator for low Intensity Ion Beam using High-Sensitive 1481DC SQUIDSW. Vodel, H. Koch, Friedrich-Schiller-Universitat Jena (D)

HTS-Microwave Mixers Based on Nonlinear Microstrip Transmission Lines 1485S. G. Kolesov, V. Keis, O.G. Vendik, Electrical University of St.'Petersburg (Russia)

Evaluation of Nb SIS-Mixers above the Gap Frequency 1489G. de Lange, J J. Kuipers, T. M. Klapwijk, University of Groningen (NL)

Fabrication of Coplanar HF Analog Devices 1493

G. Schulz, J. Sollner. H. Guttler, K. Petersen, V. Windte, Daimler Benz Research, Frankfurt (D)

Possible Magneto-Optic Readout for Josephson Technology 1497

R. Schmidt, H. A. Kratz, Domier GmbH, Friedrichshafen (D)

Preparation of Microwave Circuits for a Josephson Voltage Standard at low Drive 1501FrequenciesH. Matlok, H.-G. Meyer, H.-J. K6hler, Friedrich Schiller Universitat Jena (D)

JOSCAPS - A Design Support System for Cryoelectronics 1505

H. Topfer, H. Uhlmann, G. Hildebrandt, A. Schindler.Technische Universitat Ilmenau (D)

THz Time-Domain Transmission of YBa2Cu3O7 on Silicon 1509

C. Jaekel, C. Waschke, H. G. Roskos, H. Kurz, RWTH Aachen (D)

Test Devices for High Temperature Superconductor Phase Shifters 1513U. P. Fath, G. J. Hofer, H. A. Kratz, Domier GmbHfriedrichshafen (D)

Superconducting Delay Lines and Chirp Filters 1517G. J. Hofer, H. A. Kratz, Domier GmbH,Friedrichshafen (D)

Novel RSFQ Elements and Devices 1521M. I. Khabipov, V. M. Golomidov, O. V. Kaplunenko, D. Y. Khoklov, P. Litskevich, V. P.Koshlets, S. Shitov, The Russian Academy of Sciences, Moscow (Russia)

Quasioptical SIS Array Mixer of Series-RF/Parallel-IF Design: Toward THZ 1525FrequencyS.V. Shitov, A. M. Baryshev, L. V. Filippenko, V. P. Koshelets, S. A. Kovtonyuk, The RussianAcademy of Sciences, Moscow (Russia)

Materials Aspects in Superconducting Field Effect Transistors (SuFETs) Based on 1529Ultra Thin YBa2Cu3O7-d Films

A. Walkenhorst, M. Schmitt, H. Adrian, Technische Hochschule Darmstadt (D)

Integrated Magnetometer Devices of YBa2Cu3O7 1533

D. Reimer, M. Schilling, Universitat Hamburg (D)

Development of 50 Hz Superconduction Converters 1537

0. A. Shevchenko, H. J. G. Krooshoop, H. H. J. ten Kate, University of Twente, Enschede (NL)

70 GHz testing of High-Tc Based DC to SFQ Converter 1541V. K. Kaplunenko, G. M. Fischer, N. F. Pedersen, J. Mygind, The Technical University ofDenmark, Lyngby (DK)

System for Computer Aided Design of Transmission Lines for High Temperature 1545Superconductivity Units

1. Bushminski, V. Shakhnov, P. Goryunov, S. Meshkov, V. Nosov, Moscow State TechnicalUniversity (Russia)

XIX. High Temperature Superconducting Electronics

Applications of High Temperature Superconductors in Real Time Siganl Processing 1553H.A. Kratz, Friedrichshaven (D)

XX. Refrigerators

Cooling concecpts for HTS components 1563

A. Binneberg, H. Buschmann, J. Neubert

XXI. Miscellaneous

Superconducting Bi-Sr-Ca-Cu-0 Whiskers Preparation and Investigation 1573

T. E. Oslcina, Y. D. Tretyakov, Y. G. Ponomarev, K. T. Rakhimov, Moscow State University(Russia)

Growth of Pure and Pb Doped Bi-2212 Whiskers 1577

R. Jayavel, C. Subramanian, A. Thamizhavel (Sp), D. Arivuoli, Anna University, Madras (India)

Scaling Law For Quench Energies of Composite Superconductors 1581

S. S. Ivanov, A. A. Pukhov, I. O. Shchegolev, Institute for High Temperatures, Moscow (Russia)

Development of Contacts of High-Tc and Low-Tc Superconducting Materials 1585S. N. Pylinina, VNII Electromash, St Petersburg (Russia)

Influence of the YBCO Film Morphology on the Annealing Behaviour of YBCO-Au 1589Contacts

R. Hahn, C. Baier, A. Sahni, Technische Universitat Berlin (D)

Passivation and Contacting of HTc Film Structures 1593

K. Steenbeck, E. SteinbeiB, T. Eick, T. Kohler, L. Redlich, H. Schmidt, Institut fiir PhysikalischeHochtechnologie, Jena (D)

Conductance of Normal-Metal-Superconductor Junctions Containing Localized 1597Energy States in the Interface Barrier

V. A. Khlus, A.V. Dyomin, A. L. Zazunov, Institute for Single Crystals, Kharkov (Ukraine)

Lattice Distortions and Superconductivity of BaPbl-XBiXO3-y 1601

P.V. Bratukhin, T. D. Aksenova, A. Y. Ignatov, A. V. Kuznetsov, A. P. Menushenkov, S. V.Shavkin, Moscow Engineering Physics Institute (Russia)

Sb and V Substitutions in the 1212-Type Superconductors 1605W. Widder (Sp), L.Bauemfeind, M. Franz, H. F. Braun, Universitat Bayreuth (D)

The Preparation of High Quality HTSC Precursor Powders: A 1609BreakthroughApproach in the Citrate Route

G. Szabo-Miszenti, Pirelli Cavi S.p.A., Milano (I)

The Study of the Effect of Thermoelectrical Domains on YBCO and its Application 1613for the Zone Melting

V. F. Khimyi, A. A. Kozlovskii, Y. A. Grinchenko, Academy Sciences of Ukraine, Kharkov(Ukraine)

Disturbance Reduction of Cryo-Refrigerators 1617P. Seidel, G. Kaiser, M. Thiirk, Friedrich-Schiller-Universitat Jena (D)

Relaxation Time for Electron-Phonon Interaction in Cuprate Superconductors 1621A. C. Sharma, Y. M. Gupta, Jiwaji University, Gwalior (India)

Time Constants of Inter-Strand Coupling Currents in Rutherford Cables for 1625Different Geometries

A. P. Verweij. CERN, Geneva (CH)

Cryogenic Microsize Hall Sensors 1629

J. Kvitkovic, M. Polak, Slovac Academy of Sciences, Bratislava (Slovakia)

Magnetic Properties of BiPbSrCaCuO Superconducting Tubular Shields Prepared 1633by Multiple Intermediate Pressing Process

V. Plechacek, Academy of Sciences of Czech Republic, Prague (Czech Republic)

Shifts in Tc of Multilayer Ferroelectric-High Tc Structures with Poled Ferroelectric 1637Layers

G. L. Larkins, M. Avello, Florida International University, Miami (USA)

Nonequilibrium Effects under Quasiparticle Injection in YBCO-Based 1641Three-Terminal Devices at High Operating Temperatures

H. Rogalla, Y. M. Boguslavskij, K.Joosse, F. J. G. Roesthuis, G. J. Gerritsma, University ofTwente, Enschede (NL)

Application of the DC SQUID for the Detection of Nuclear Magnetization 1645Z. Jaglicic, J. Luznik, J. Pirnat, Z. Trontelj, University of Ljubljana (Slovenia)

High Technology for Fabrication of Superconducting Ceramic Wares of Intricate 1649Configuration

V. E. Fedorov, P. M. Pletnev, M. G.Korpachev, A. I. Korpacheva, V. Z. Gindullina, A. P.Mazhara, V. J. Dikovskiy, Russian Academy of Sciences, Novobirsk (Russia)

Specific Features of Interaction of the Y-Ba-Cu-0 Ceramics with Iodine 1653N. S. Sidorov, I. K. Bdikin, A. M. Gromov, V. I. Kulakov, R. K. Nikolaev, Y. A. Ossipyan, V.S. Shekhtman, I. M. Shmyf ko. Academy of Sciences of the USSR, Chemogolovka (Russia)

Microscopic Simulation Model of Superconducting Transmission Lines for 1657Standard Microwave CAD-ProgramsG. J. H6fer, H. A. Kratz, Dornier GmbH, Friedrichshafen (D)