Chairs
Steven Anlage Martin Maley
University of Maryland Los Alamos National Laboratory
David C. Larbalestier Daniel E. Oates
University of Wisconsin-Madison MIT Lincoln Laboratory
Jonathan Z. Sun
IBM T.J. Watson Research Center
Symposium Support
Oak Ridge National Laboratory
Argonne National Laboratory
Los Alamos National Laboratory
EPRI
ARPA
*Invited Paper
SESSION Q1: CRITICAL CURRENT DENSITIES
Chair: David Larbalestier
Monday Morning, April 8
Golden Gate A3
8:30 A.M. *Q1.1
FORMATION OF THE Bi(2223) AND Ti(1223) PHASE IN SILIVER - SHEATHED TAPES: THE
MAIN CURRENT LIMITING MECHANISMS, R. Flükiger, G. Grasso. B.
Hensel, A. Perin, D. Grindatto, R. Gladyshevskii, E. Bellingeri, University de
Geneva, Section de Physique, DPMC, Geneva, Switzerland.
9:00 A.M. *Q1.2
APPROACH TO HIGH Jc FOR Bi-2223 SUPERCONDUCTING TAPE, T. Kaneko, K.
Ohkura, K. Hayaski, T. Hikata, T. Kato, M. Ueyama, J. Fujikami, M. Itoh, S.
Kobayashi, N. Saga, S. Hahakura and K. Sato, Sumitomo Electric Industries,
Osaka Research Laboratories, Konohana-ku, Japan.
9:30 A.M. Q1.3
ARTIFICIAL DEFECTS IN BSCCO 2212 TAPES, M. Polak, W. Zhang, X.Y. Cai, E.
Hellstrom and D. Larbalestier, University of Wisconsin, Applied
Superconductivity Center, Madison, WI.
9:45 A.M. BREAK
10:15 A.M. *Q1.4
PERFORMANCE IMPROVEMENTS IN HTS COMPOSITE SUPERCONDUCTORS, G.N. Riley
Jr., American Superconductor Corporation, Westborough, MA.
10:45 A.M. Q1.5
INDUCED CURRENT AC LOSSES IN Bi(2:2:2:3)/Ag TAPES: EFFECTS OF DC TRANSPORT
CURRENT, Y. Fukumoto, H.J. Wiesmann and M. Suenaga, Brookhaven National
Laboratory, Department of Applied Science, Upton, NY; and H. Haldar,
Intermagnetics General Corporation, Latham, NY.
11:00 A.M. Q1.6
INVESTIGATION OF FLUX PENETRATION AND CURRENT FLOW IN TBCCO-1223 MELT TEXTURED
THICK FILMS BY MEANS OF MAGNETO-OPTICAL IMAGING, A.A. Polyanskii, A.
Pashitski, A. Gurevich, D.C. Larbalestier, University of Wisconsin-Madison,
Applied Superconductivity Center, Madison, WI; A. Goyal and D.M. Kroeger, Oak
Ridge National Laboratory, Metals and Ceramics Division, Oak Ridge, TN
11:15 A.M. Q1.7
HgBa2Ca2Cu3O8+ TAPES: PROCESSING AND CHARACTERIZATION, R.L. Meng, B.R.
Hickey, C. Kinalidis, Y.Q. Wang, Y.Y. Sun, L.Gao, Y.Y. Xue and C.W. Chu,
University of Houston, Texas Center for Superconductivity, Houston, TX.
11:30 A.M. Q1.8
MICROSCALE STRUCTURES FABRICATED FROM HIGH-QUALITY BSCCO (2212) SINGLE-CRYSTAL
WHISKERS FOR STUDIES OF INTRINSIC JOSEPHSON EFFECT, Yuri I. Latyshev,
Jana E. Nevelskaya, Russian Academy of Sciences, Radio Engineering and
Electronics, Moscow, Russia; and Pier Monceau, CNRS, Centre de Recherches sur
les Tres Basses Temperatures, Grenoble, France.
11:45 A.M. Q1.9
CRITICAL CURRENT ENHANCEMENT IN BSCCO 2212 SUPERCONDUCTOR BY MgO DOPING,
Vassili V. Lennikov, Pavel E. Kazin, Valery I. Pudyacv, Yuri D.
Tretyakov, Moscow State University, Chemistry Department, Moscow, Russia; and
M. Jansen, Institut fur Anorganische Chemic, Bonn, Germany.
SESSION Q2: SINGLE CRYSTAL,
BI-CRYSTALS AND PROCESSING
Chair: Mas Suenaga
Monday Afternoon, April 8
Golden Gate A3
1:30 P.M. Q2.1
HIGH SPEED MELT TEXTURING OF 123 TYPE SUPERCONDUCTORS, K. Salama, A.S.
Parikh, University of Houston, Texas Center for Superconductivity, Houston, TX;
and L. Woolf, General Atomics, San Diego, CA.
1:45 P.M. Q2.2
GRAIN BOUNDARY MISORIENTATION STUDIES IN HIGH CURRENT BULK POLYSRYSTALLINE MELT
TEXTURED YBCO BARS, S. Sathyamurthy, A.S. Parikh and K. Salama,
University of Houston, Center for Superconductivity, Houston, TX.
2:00 P.M. Q2.3
TRANSPORT BEHAVIOR AND MICROSTRUCTURE OF YBa2Cu3Ox GRAIN BOUNDARIES ENGINEERED
BY DUAL SEEDED MELT PROCESSING, V.R. Todt, M. St. Louis-Weber, X.F.
Zhang, D.J. Miller, U. Balachandran, Argonne National Laboratory, Argonne, IL;
and V.P. Dravid, Northwestern University, Evanston, IL.
2:15 P.M. Q2.4
EVIDENCE OF PERIODIC DISTRIBUTION OF STRONGLY-COUPLED COMPONENT IN THE GRAIN
BOUNDARIES OF NEAR 15deg. [001] TILT YBCO BICRYSTALS, I-Fei Tsu, S.E.
Babcock, X.Y. Cai, D.C. Larbalestier, University of Wisconsin, Applied
Superconductivity Center, Madison, WI; and D.L. Kaiser, National Institute of
Standards and Technology, Gaithersburg, MD.
2:30 P.M. Q2.5
MORPHOLOGY OF TWIN STRUCTURES IN LARGE GRAINS OF YBa2Cu3O7- AS AFFECTED BY THE
DISPERSION AND VOLUME FRACTIONS OF Y2BaCuO5, Manoj Chopra, V.S. Boyko, Columbia
University, Department of Materials Science, New York, NY; R.L. Meng, C.W. Chu,
University of Houston, Department of Physics and Texas Center of
Superconductivity, Houston, TX; and Siu-Wai Chan, Columbia University,
Department of Materials Science, New York, NY.
2:45 P.M. BREAK
3:15 P.M. Q2.6
IMPROVED COMPOSITIONS FOR MELT PROCESSING REBa2Cu3Oy USING RE=(Yb1-XNdx),
L.D. Woolf and T.L. Figueroa, Pacific Superconductors Division, General
Atomics, San Diego, CA.
3:30 P.M. Q2.7
INFLUENCES OF OXYGEN PARTIAL PRESSURE ON YBCO SUPERCONDUCTORS SOLIDIFICATION,
X. Yao and Y. Shiohara, ISTEC, Superconductivity Research Laboratory,
Tokyo, Japan.
3:45 P.M. Q2.8
ALKALINE EARTH COPPER OXYFLUORIDES-AN EXAMPLE OF ANIONIC CONTROL OF HIGH Tc
SUPERCONDUCTIVITY, H.L. Bennett, P.R. Slater, P.P. Edwards, I. Gameson
and C. Greaves, University of Birmingham, School of Chemistry, Birmingham,
United Kingdom.
4:00 P.M. Q2.9
ON THE DOUBLE-STEP RESISTIVE TRANSITION AND POSSIBLE PHASE SEPARATION IN THE
SERIES OF Nd2-xCexCuO4+ CERAMIC SUPERCONDUCTORS, P.W. Klamut, A.J.
Zaleski, Polish Academy of Sciences, Institute of Low Temperature and Structure
Research, Wroclaw, Poland; and P. Kostic, Argonne National Laboratory,
Materials Science Division, Argonne, IL.
4:15 P.M. Q2.10
ANISOTROPIES IN THE GROWTH MORPHOLOGY OF LARGE GRAIN YBCO FABRICATED BY SEEDED
PERITECTIC SOLIDIFICATION, D.A. Cardwell, W. Lo and C.D. Dewhurst,
University of Cambridge, IRC in Superconductivity, Cambridge, United
Kingdom.
4:30 P.M. Q2.11
SUPERCONDUCTING AND CORROSION PROPERTIES OF R1-xCaxBa2-yLayCu3O7-8 SYSTEM,
JiPing Zhou, John T. McDevitt, University of Texas, Department of
Chemistry and Biochemistry, Austin, TX; and John Talvacchio, Westinghouse STC,
Pittsburgh, PA.
4:45 P.M. Q2.12
FORMATION MECHANISM OF MICROCRACKS IN A MELT-PROCESSED YBa2Cu3O7-d CRYSTAL,
Hee-Gyoun Lee, Korea Atomic Energy Research Institute, Superconductivity
Research Laboratory, Taejon, Korea; Jong-Jin Kim, Chong-buk National
University, Department of Materials Engineering, Chonju, Korea; Il-Hyun and
Gye-Won, Korea Atomic Energy Research Institute, Superconductivity Research
Laboratory, Taejon, Korea.
SESSION Q3: BULK PROCESSING
Chair: Martin Maley
Tuesday Morning, April 9
Golden Gate A3
8:30 A.M. *Q3.1
FUNDAMENTAL MATERIAL ASPECTS REGARDING B12223 TAPE PREPARATION, Peter
Majewski, Stefanie Kaesche and Fritz Aldinger, Max-Planck-Institut für
Metallforschung, Stuttgart, Germany.
9:00 A.M. Q3.2
GROWTH AND CHARACTERIZATION OF (Bi,Pb)2Sr2Ca2Cu3Ox SUPERCONDUCTING SINGLE
CRYSTALS, Shaoyan Chu, Weida Qian and M.E. McHenry, Carnegie Mellon
University, Department of Materials Science and Engineering, Pittsburgh, PA.
9:15 A.M. Q3.3
Tl-1223 PIT WIRES QUENCH STUDIES: MELT PROCESSING, James A. Voigt, E.L.
Venturini, E.P. Roth, Sandia National Laboratories, Albuquerque, NM; E.
Hellstrom, W. Zhang, University of Wisconsin-Madison, Madison, WI; and D.
Miller, Argonne National Laboratories, Argonne, IL.
9:30 A.M. Q3.4
THE EFFECTS OF FLUORINE ADDITIONS ON TiBa2Ca2Cu3Ox PHASE FORMATION AND ITS
SUPERCONDUCTING PROPERTIES, Yeon Soo Sung, Dean J. Miller, Ziaofeng
Zhang, Petar J. Kostic, Robert T. Kampwirth and Kenneth E. Gray, Argonne
National Laboratory, Materials Science Division, Argonne, IL.
9:45 A.M. Q3.5
THE SOLUBILITY OF LEAD IN THE Bi-2223 SUPERCONDUCTOR, Terry G.
Holesinger, J.O. Willis, J. Bingert, J.Y. Coulter and Dean E. Peterson, Los
Alamos National Laboratory, Los Alamos, NM.
10:00 A.M. BREAK
10:30 A.M. *Q3.6
NONDESTRUCTIVE SYNCHROTRON X-RAY SCATTERING MEASUREMENTS OF BULK STRUCTURAL
PROPERTIES IN SUPERCONDUCTING (Bi,Pb)2Sr2Ca2Cu3O10-Ag TAPES, T.R.
Thurston, U. Wildgruber, N. Jisrawi, M. Suenaga, Y.L. Wang, Brookhaven
National Laboratory, Department of Physics, Upton, NY; and P. Haldar,
Intermagnetics General Corporation, Latham, NY.
11:00 A.M. Q3.7
REACTION KINETICS AND THERMOMECHANICAL PROCESSING OF Bi-2223 TAPES MADE FROM
AEROSOL PRECUSORS OF VARIOUS STOICHIOMETRY, S. Tirumala, University of
Houston, Department of Mechanical Engineering, Houston, TX and Oak Ridge
National Laboratory, Oak Ridge, TN; D.F. Lee, D.M. Kroeger, Oak Ridge National
Laboratories, Department of Metals and Ceramics, Oak Ridge, TN; and K. Salama,
University of Houston, Department of Mechanical Engineering.
11:15 A.M. Q3.8
NOVEL MICROSTRUCTURES IN THE METALLIC PRECURSOR ROUTE IN FORMING
MULTIFILIMENTARY, Bi2Sr2Ca2Cu3O10 WIRES, J.J. Kramer, Ames Laboratory,
Ames, IA; L.J. Masur and C.A. Craven, American Superconductor Corporation,
Westbrough, MA.
11:30 A.M. Q3.9
PROCESSING OF LONG LENGTH(>100 METER) Bi-2212 Ag-SHEATHED TAPES IN A
RING-SHAPED FURNACE, T. Haugan, F. Wong, S. Patel, J. Ye and D.T. Shaw,
State University of New York at Buffalo, New York State Institute on
Superconductivity and Department of Electrical Engineering, Buffalo, NY.
11:45 A.M. Q3.10
ROLE OF CONSTITUENTS ON THE BEHAVIOR OF COMPOSITE BPSCCO TAPES, Cumaraswamy
Vipulanandan, Sherif Salib and M. Mironova, TCSUH, Civil and Environmental
Engineering, Houston, TX.
SESSION Q4: FUNDAMENTALS
Chair: S. Babcock
Tuesday Afternoon, April 9
Golden Gate A3
1:30 P.M. *Q4.1
HIGH-TC MECHANISM AND MATERIALS ISSUES IN 1995, R.J. Joynt, University of
Wisconsin, Physics Department, Madison, WI.
2:00 P.M. Q4.2
PERPENDICULAR AND PARALLEL CONDUCTION AND RESONANT TUNNELING IN CUPRATE
CONDUCTORS WITH VARYING O-CONTENT, J. Halbritter, Institut für
Materialforschung, Forschungszentrum, Karlsruhe, Germany.
2:15 P.M. *Q4.3
MAGNETIC FLUX PENETRATION AND AC LOSSES IN HIGH-TEMPERATURE SUPERCONDUCTORS,
John R. Clem, M. Benkraouda, T. Pe and J. McDonald, Iowa State
University, Ames Laboratory-USDOE and Department of Physics, Ames, IA.
2:45 P.M. BREAK
3:15 P.M. *Q4.4
THE MICROSTRUCTURE OF YBa2Cu3O7- AND Bi2Sr2CaCu2Ox GRAIN BOUNDARIES AND THEIR
RELATIONSHIPS TO ELECTROMAGNETIC PROPERTIES, S.E. Babcock, University of
Wisconsin-Madison, Department of Materials Science and Engineering and Applied
Superconductivity Center, Madison, WI.
3:45 P.M. Q4.5
WHAT LIMITS THE CRITICAL CURRENTS IN Bi2Sr2CaCu2O8+ AT HIGH FIELDS: THE VORTEX
MOTION OR THE GRAIN-BOUNDARY? Qiang Li, Y.N. Tsay, Y.M. Zhu and M.
Suenaga, Brookhaven National Laboratory, Department of Applied Sciences, Upton,
NY.
4:00 P.M. Q4.6
ELECTROMAGNETIC COUPLING STUDIED OF [001] AND [100] TILT NATURALLY GROWN
Bi2Sr2CaCu2O8+x BICRYSTALS, Jyh-Lih Wang, X.Y. Cai, I-Fei Tsu, S.E.
Babcock, D.C. Larbalestier, University of Wisconsin, Applied Superconductivity
Center, Madison, WI; and M.D. Vaudin, NIST, Ceramics Division, Gaithersburg,
MD.
4:15 P.M. Q4.7
THE EFFECTS OF HIGH ENERGY HEAVY ION IRRADIATION ON MAGNETIC VORTEX DYNAMICS IN
Bi2Sr2Ca2Cu3O10/Ag TAPES, Y. Fukumoto, Y. Zhu, Q. Li, M. Suenaga,
Brookhaven National Laboratory, Department of Applied Science, Upton, NY; T.
Kaneko, K. Sato, Sumitomo Electric Industries, Ltd., Osaka, Japan; and Ch.
Simon, Laboratoire CRISMAT, Caen, France.
4:30 P.M. Q4.8
MAGNETIC PROPERTIES OF HIGHT-Tc CUPRATES BY NANO-TORQUE MAGNETROMETRY, C.
Rossel, P. Bauer, IBM Research Division, Zurich Research Laboratory,
Ruschlikon, Switzerland; D. Zech, J. Hofer and H. Keller, Physik-Institut der
Universitat Zurich, Zurich, Switzerland.
4:45 P.M. Q4.9
MAGNETIC PROPERTIES STUDIES IN TlBa2Ca3Cu4O11-8 CRYSTALS, Lu Zhang,
California State University, Department of Physics, Turlock, CA; J.Z. Liu,
University of California, Physics Department, Davis, CA; C. Collins, N. Navid,
California State University, Department of Physics, Turlock, CA; and R.N.
Shelton, University of California, Department of Physics, Davis, CA.
SESSION Q5: IBAD
Chair: Helmut Kinder and Chang Bom Eom
Wednesday Morning, April 10
Golden Gate A3
8:30 A.M. *Q5.1
BIAXIALLY ALIGNED YBCO TAPES WITH TEXTURED YSZ BUFFER LAYERS DEPOSITED BY IBAD
METHOD, Y. Iijima, M. Hosaka, N. Tanabe, N. Sadakata, T. Saitoh, O.
Kohno, Fujikura Ltd., Tokyo, Japan; and J. Yoshitomi, Super-GM, Osaka,
Japan.
9:00 A.M. *Q5.2
FABRICATION OF YBCO/TSZ/NI TAPES, P.N. Arendt, S.R. Foltyn, X.D. Wu,
W.R. Blumenthal, I.H. Campbell, J.D. Cotton, J.Y. Coulter, R.F. DePaula, J.S.
Groves, W.L. Hults, M.P. Maley, D.E. Peterson, H.F. Safar, J.L. Smith and J.O.
Willis, Materials Science and Technology Division, Los Almos, NM.
9:30 A.M. *Q5.3
THICK FILM YBCO FOR TAPES USING IBAD BUFFER: SCALE-UP ISSUES AND COST
ESTIMATES, Robert H. Hammond, Stanford University, Edward L. Ginzton
Laboratory, Stanford, CA.
10:00 A.M. BREAK
10:30 A.M. Q5.4
FABRICATION OF BIAXIALLY TEXTURED SUPERCONDUCTORS USING THE RABiTS PROCESS,
A. Goyal, D.P. Norton, E.D. Specht, M. Paranthaman, Qing He, P.M.
Martin, J.D. Budai, D.M. Kroeger, D.K. Christen, F.A. List and J.R. Thompson,
Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, TN.
10:45 A.M. Q5.5
YBCO GROWTH ON TEXTURED BUFFER LAYERS PREPARED BY ION BEAM ASSISTED DEPOSITION,
C.P. Wang, K.B. Do, T.H. Geballe, M.R. Beasley and R.H. Hammond,
Stanford University, Ginzton Laboratory, Stanford, CA.
11:00 A.M. Q5.6
A COMPARISON OF ION BEAM ASSISTED ELECTRON BEAM DEPOSITION AND DUAL ION BEAM
SPUTTERING, Neville Sonnenberg, Michael Cima and Kevin Ressler,
Massachusetts Institute of Technology, CPRL, Cambridge, MA.
11:15 A.M. Q5.7
PREPARATION OF YBa2Cu3O7-X FILMS ON AMORPHOUS SUBSTRATES WITH A YSZ BUFFER
LAYER FABRICATED USING ION-BEAM ASSISTED PULSED LASER DEPOSITION, K.Y.
Chen, S. Afonso, G.J. Salamo, Q. Xiong, F.T. Chan, University of Arkansas,
Physics Department, Fayetteville, AR; and L.W. Schaper, University of Arkansas,
Department of Electrical Engineering, Fayetteville, AR.
11:30 A.M. Q5.8
DEPOSITION OF YBCO BY PLASMA FLASH EVAPORATION, G. Lins, B. Michelt and
R.F.. Seeboeck, Siemens Corporate Research and Development, Erlangen,
Germany.
11:45 A.M. Q5.9
FABRICATION OF Ti2Ba2CaCu2O8+y SUPERCONDUCTING THIN FILMS ON POLYCRYSTALLINE
Ai2O3 SUBSTRATE WITH A BIAXIALY ALIGNED YSZ BUFFER LAYER, Q. Xiong, S.
Afonso, K.Y. Chen, F.T. Chan, G. Salamo, University of Arkansas, Department of
Physics/High Density Electronics Center, Fayetteville, AR; and L. Schaper,
University of Arkansas, Department of Electrical Engineering/High Density
Electronics Center, Fayetteville, AR.
SESSION Q6: LARGE AREA & GENERAL FILM DEPOSITION
Chairs: Dean Face and John Talvacchio
Wednesday Afternoon, April 10
Golden Gate A3
1:30 P.M. *Q6.1
DEPOSITION OF YBCO FILMS ON AREAS OF 9 INCHES-METHOD AND APPLICATIONS,
Helmut Kinder, Werner Prusseit, Robert Semerad and Paul Berberich,
Technische Universität München, Physik Department, Garching,
Germany.
2:00 P.M. Q6.2
VERY LARGE AREA UNIFORM DEPOSITION OF YBa2Cu3O7 THIN FILMS BY 90deg. OFF-AXIS
SPUTTERING TECHNIQUE, C.B. Eom and R.A. Rao, Duke University, Department
of Mechanical Engineering and Materials Science, Durham, NC.
2:15 P.M. Q6.3
LARGE AREA PULSED LASER DEPOSITION OF HTS-THIN FILMS, J. Schubert and W.
Zander, Institut für Schicht-und Ionentechnik, Forschungszentrum
Jülich, Jülich, Germany.
2:30 P.M. Q6.4
DEVELOPMENT OF AN AUTOMATED HIGH THROUGHPUT OFF-AXIS MAGNETRON SPUTTERING
TECHNIQUE FOR DEPOSITION OF YBa2Cu3O7-, Zihong Lu, C.N. Soble, Kelly
Truman, Brady Cole, Kurt Von Dessonneck and Ward Ruby, Conductus, Inc.,
Sunnyvale, CA.
2:45 P.M. BREAK
3:15 P.M. Q6.5
CONTROL OF THE IN-PLANE ORIENTATION OF (001) YBa2Cu3O7- DEPOSITED ON (002) MgO,
D.B. Buchholz, J. Leil, S. Mahajan, J.L. Schindler, C.R. Kannewurf, T.J.
Marks, B. Hinds, R.P.H. Chang, Northwestern University, Materials Research
Center, Evanston, IL; Y. Huang and K. Merkle, Argonne National Laboratory,
Argonne, IL.
3:30 P.M. Q6.6
IN-PLANE ALIGNED GROWTH OF THE a-AXIS ORIENTED YBa2Cu3O7-x THIN FILMS ON
LaSrGaO4(100) SUBSTRATES BY PLD, Gun Yong Sung and Jeong Dae Suh,
Electronics and Telecommunications Research Institute, Taejon, Korea.
3:45 P.M. Q6.7
AFM STUDY OF MgO SURFACE FINISHING AND ITS INFLUENCE ON EPITAXIAL GROWTH OF
YBa2Cu3O7- THIN FILMS, M.P. Delplancke, Université Libre de
Bruxelles, Department of Metallurgy and Electrochemistry, Brussels, Belgium; M.
Ye, Université Libre de Bruxelles, Service de Physique des Solides,
Brussels, Belgium; R. Winand, Université Libre de Bruxelles, Department
of Metallurgy and Electrochemistry, Brussels, Belgium; and R. Deltour,
Université Libre de Bruxelles, Service de Physique des Solides,
Brussels, Belgium.
4:00 P.M. Q6.8
PROPERTIES OF LASER DEPOSITED EPITAXIAL YBCO FILMS ON UNBUFFERED MgO AND
VICINALCUT LaAlO3, Laura L.H. King, Conductus Inc., Sunnyvale, CA; and
Rand R. Biggers, Materials Directorate, Wright Laboratory, Wright Patterson,
OH.
4:15 P.M. Q6.9
GROWTH AND CHARACTERIZATION OF SINGLE PHASE (Hg,Tl)1Ba2Ca2Cu3Ox FILMS OF
Tc > 125 K, Fatt Foong and S.H. Liou, University of
Nebraska-Lincoln, Physics and Astronomy, Lincoln, NE.
4:30 P.M. Q6.10
GROWTH OF SUPERCONDUCTING EPITAXIAL Tl2Ba2CuO6+ THIN FILMS WITH TETRAGONAL
LATTICE AND CONTINUOUSLY ADJUSTABLE CRITICAL TEMPERATURE, Z.F. Ren, C.A.
Wang, J.H. Wang, New York State Institute on Superconductivity and Department
of Chemistry, State University of New York at Buffalo, Buffalo, NY; D.K.
Christen, Oak Ridge National Laboratory, Oak Ridge, TN; and D.J. Miller,
Argonne National Laboratory, Argonne, IL.
4:45 P.M. Q6.11
FABRICATION OF VIAS FOR USE IN HIGH TEMPERATURE SUPERCONDUCTOR MULTICHIP
MODULES, J.W. Cooksey, W.D. Brown, S. Afonso, S.S. Scott and L.W.
Schaper, University of Arkansas, High Density Electronics Center, Fayetteville,
AR.
SESSION Q7: POSTER SESSION
Chairs: Qiang Li and Bart Riley
Wednesday Evening, April 10
Presidio Ballroom
Q7.1 AN INFLUENCE OF ADDITIVES ON MICROSTRUCTURE AND
SUPERCONDUCTING PROPERTIES OF YBa2Cu3O7- CERAMICS, E.D. Politova, K.I.
Furaleva and S.G. Prutchenko, L.Ya.Karpov Institute of Physical Chemistry,
Moscow, Russia.
Q7.2 PHASE RELATIONS IN THE SYSTEM Y-Ni-B-C-WITH EMPHASIS ON
THE SUPERCONDUCTING COMPOUND YNi2B2C, Peter Majewski, Max-Planck
Institute, Metalltorschuma PML, Stuttgart, Germany.
Q7.3 THE 1212-COMPOUND IN THE SYSTEM Bi-Sr-Y-Cu-O AND POSSIBLE
OPTIMIZATION BY DOPING, Stefanie Kaesche, Peter Majewski and Fritz
Aldinger, Max-Planck-Institut für Metallforschung, Pulvermetallurgisches
Laboratorium, Stuttgart, Germany.
Q7.4 A NEW METHOD FOR THE SUPERCONDUCTING JOINT OF Bi(2223)/Ag
TAPES, J. Sha, B. Chen, H. Fang, Z.K. Jiao and Q.R. Zhang, Zhejiang
University, Department of Physics, Hangzhou, China.
Q7.5 EFFECTS ON THE TIME SEQUENCE OF THE COLD ROLLING ON THE
CRITICAL CURRENT DENSITIES OF AG-ALLOY SHEATHED (Bi,Pb)2223 TAPES, M.
Penny, C. Beduz and Y.Yang, Institute of Cryogenics, University of
Southampton, Southampton, United Kingdom.
Q7.6 PHYSICOCHEMICAL PROPERTIES OF SOME CUPRATES AND
BISMUTHATES IN Bi2O3-SrO-CaO-CuO SYSTEM, Andrew I. Clyndyuck, Gennady S.
Petrov, Leonid A. Bashkirov, Byelorussian State Technological University,
Physical and Colloid Chemistry, Minsk, Belarus; Alexey F. Poluyan and Lyudmila
A. Tichonova, Byelorussian State University, Physical Chemistry, Minsk,
Belarus.
Q7.7 THERMAL EXPANSION AND ELECTRICAL CONDUCTIVITY OF BaCuO2
AND Y2Cu2O5,
Gennady S. Petrov, Andrew I. Clyndyuck and Leonid A. Bashkirov,
Byelorussian State Technological University, Department of Physical and Colloid
Chemistry, Minsk, Belarus.
Q7.8 THE LOW ELECTRON ENERGY LOSS SPECTROSCOPY (EELS) AND
AUTO-IONISATION STUDIES ON YTTRIUM -BARIUM-COPPER-OXIDE (YBCO) SUPERCONDUCTOR,
R. Suryanarayanan, CNRS, Laboratoire de Chimie des Solids de Bellevue,
Meudon, France; V.S. Tomar, V.H.S. Moorthy, National Physical Institution,
Superconductivity Department Superconductivity, New Delhi, India; S.M.
Shivaprasad, National Physical Laboratory, Surface Science, New Delhi, India;
and Arabinda Das, Laboratoire de Chimie des Solids de Bellevue, Meudon,
France.
Q7.9 INFLUENCE OF Sr ON SUPERCONDUCTIVITY IN
(Er0.76Ca0.24)Ba2-YSrY(Cu2.76Co0.24)O7-d, R.G. Kulkarni, K.M. Pansuria,
U.S. Joshi, D.G. Kuberkar and G.J. Baldha, Saurashtra University, Department of
Physics, Rajkot, India.
Q7.10 A NEW Sr-Cu-O(F) PHASE? J.L. Kissick and C.
Greaves, University of Birmingham, School of Chemistry, Birmingham, United
Kingdom.
Q7.11 HIGH PRESSURE ELECTRICAL RESISTIVITY STUDIES ON
YBa2-xLaxCu3O7+6 T.S. Subbaraman, Anna University, Department of
Physics, Madras, India; T.S. Sampath, Madras University, Department of Nuclear
Physics, Madras, India; and S. Natarajan, Anna University, Department of
Physics, Madras, India.
Q7.12 MICROSTRUCTURE AND LEVITATION PROPERTIES OF Y123/211
LARGE-CRYSTALLINE MATERIALS OBTAINED BY MELT TECHNIQUES, D.I.
Grigorashev, N.N. Oleynikov, S.V. Sokolov, Moscow State University,
Department of Chemistry, Moscow, Russia; and A.N. Terentiev, Institution for
Chemical Physics of Russian Academy of Science, Moscow, Russia.
Q7.13 SYNTHESIS AND PROPERTIES OF THE SUPERCONDUCTING ALLOY
SYSTEM, Sr2-xMxCuO2F2+ WITH M = Ca or Ba, B. Morosin,
E.L. Venturini, J.E. Schirber and R.G. Dunn, Sandia National Laboratories,
Albuquerque, NM.
Q7.14 EVALUATING NEODYMIUM GALLATE (NGO) AS A DIFFUSION
BARRIER BETWEEN NICKEL SHEATH AND YBCO DURING HIGH TEMPERATURE MELT PROCESSING,
Rama Nekkanti, UES, Inc., Wright-Patterson AFB, OH; Sankar Sambasivan,
Northwestern University, Industrial Research Laboratory, Evanston, IL; and
Charles Oberly, Wright-Paterson AFB, Wright-Patterson AFB, OH.
Q7.15 LOW TEMPERATURE GROWTH OF YBa2Cu3O6+d CRYSTALS ON A
SUBTRATE WITH BaF2-ADDED OXIDE SOLUTION, Y. Yamada, Y. Niiori, Y.
Yoshida, I. Hirabayashi and S. Tanaka, ISTEC, Superconductivity Research
Laboratory, Nagoya, Japan.
Q7.16 MICROANALYSIS OF SAMPLES STRUCTURES OF HTSC-CERAMICS IN
A SYSTEM Y-Ba-Cu-O, A. Rybnikov and T.T. Krukov, NPO CKTI, St.
Petersburg, Russia.
Q7.17 SENSITIVITY OF GdBaSrCu3Ox TO ETHANOL AND WATER VAPOR,
P.J. Kostiá, B.W. Veal, A.P. Paulikas, Argonne National
Laboratory, Argonne IL; and P. Klamut, Institute of Low Temperature and
Structure Research, Wroclaw, Poland.
Q7.18 THE DEVELOPMENT OF TEXTURE IN BULK Bi-2212 CURRENT
LEADS, Terry G. Holesinger, J. Yates Coulter and Dean Peterson, Los
Alamos National Laboratory, Los Alamos, NM.
Q7.19 OPTIMIZATION OF THE SUPERCONDUCTIVITY OF
Bi2Sr2Ca(CuO1-xCuSx)2O8 (Bi:2212S) AND ITS COMPARISON WITH Bi2Sr2CaCU2O8
SUPERCONDUCTOR, A.R.L.C. Lobo, V.P.S. Awana, J.M. Ferreira and J. Albino
Aguiar, UFPE, Departamento de Fisica, Recife, Brazil.
Q7.20 EFFECT OF SILVER AND LEAD ADDITIVES ON THE
MICROSTRUCTURE AND SUPERCONDUCTING PROPERTIES OF HoBa2Cu3O7- SUPERCONDUCTOR,
C.C. Gameiro, V.P.S. Awana, J. Albino Aguiar and J.M. Ferreira, UFPE,
Departamento de Fisica, Recife, Brazil.
Q7.21 SINGLE PHASE YBa2Cu3O7 POWDER PRODUCTION THROUGH PROCESS
PARAMETER OPTIMIZATION, John S. Hurley, Charles Pierre, Emmanuel
Karikari, Stephen Hiamang, Clark Atlanta University, Space Electronic Materials
and Superconductivity Laboratory, Atlanta, Georgia; Stephen Stecura, Ben
Ebiharra and Crystal Cubbage, NASA Lewis Research Center, Cleveland, OH.
Q7.22 Bi2Sr2CaCu2Ox CERAMICS: MELT CASTING SYNTHESIS AND
DOPING BY STRONTIUM ZIRCONATE, Olga V. Pupysheva, Oleg A. Shlyakhin,
Valery I. Putlyaev and Yuri D. Tretyakov, Moscow State University, Chemistry
Department, Moscow, Russia.
Q7.23 INFLUENCE OF EXCESS PLATINUM, SILVER AND YTTRIUM
CONTAINING ADDITIVES ON THE MICROSTRUCTURAL AND PHASE FORMATION KINETICS IN THE
YBa2Cu3O7-d SYSTEM, J.G. Fagan, K.D. Vuong, E. Tenpass, M. Hulling, X.W.
Wang and R.L. Snyder, NYS College of Ceramics at Alfred University, Alfred,
NY.
Q7.24 SUPERCONDUCTING PROPERTIES IN THALLIUM AND RHENIUM DOPED
BARIUM FREE MERCURY BASED COMPOUNDS, I.C. Chang, J.Z. Liu and R.N.
Shelton, University of Califonia, Department of Physics, Davis, CA.
Q7.25 ELECTROMECHANICAL PROPERTIES OF JOINTED BPSCCO
COMPOSITIES, Cumaraswamy Vipulanandan, TCSUH, Civil and Environmental
Engineer, Houston, TX; and Guangping Yang, TCSUH, Mechanical Engineering,
Houston, TX.
Q7.26 PHOTO-INDUCED PHENOMENA IN YBa2Cu3O7- SUPERCONDUCTORS:
OPTICAL STUDY, Alexei Ioujanin, Ukrainian Academy of Sciences, Institute
for Applied Problems of Mechanics and Mathematics, Lvov, Ukraine; and Sergij
Malynych, Lvov State University, Department of Physics, Lvov, Ukraine.
Q7.27 PREPARATION DEPENDENCE OF SUPERCONDUCTING PROPERTIES IN
YBaSr(Cu1-xFex)3Oy, James R. O'Brien, H. Oesterreicher, University of
California, San Diego, Department of Chemistry, La Jolla, CA; and R.D. Taylor,
Los Alamos National Laboratory, Los Alamos, NM.
Q7.28 THE EFFECT OF FLUORINE ON THE PROCESSING OF Tl-BASED
SUPERCONDUCTERS, M.A. Rodriguez, E.P. Roth, J.A. Voigt and E.L.
Venturini, Sandia National Laboratories, Albuquerque, NM.
Q7.29 X-RAY ANALYSIS OF OXYGEN DIFUSION IN HTSC SURFACE
LAYERS, S.I. Sidorenko and R.I. Barabash, Technic University, Department
of Metal Physics, Kiev, Ukraine.
Q7.30 X-RAY ABSORPTION FINE STRUCTURE APPLIED TO THE STUDY OF
LOCAL LATTICE INSTABILITIES, Jose Mustre-de Leon, CINVESTAV-Merida,
Merida, Mexico.
Q7.31 STRAIN TOLERANCE OF SUPERCONDUCTING PROPERTIES OF BULK
MgO-WHISKER-REINFORCED HTS BPSCCO COMPOSITE, G.Z. Zhang, M.S. Wong and
S.S. Wang, University of Houston, Mechanical Engineering Department and Texas
Center for Superconductivity, Houston, TX.
Q7.32 ELECTROPHORETIC DEPOSITION OF HIGH Tc BiSrCaCuOx
SUPERCONDUCTORS, V.R. Rakesh, C.F. Yue, R.K. Singh, University of
Florida, Department of Materials Science and Engineering, Gainesville, FL;
Joseph La Veigne and D. Tanner, University of Florida, Department of Physics,
Gainesville, FL.
SESSION Q8: DEFECTS, GRAIN BOUNDARIES,
DOPING AND PINNING
Chairs: Dan Oates and Ron Ono
Thursday Morning, April 11
Golden Gate A3
8:30 A.M. *Q8.1
TAILORING THE MICROSCOPIC DEFECT STRUCTURE IN YBa2Cu3O7- (YBCO) THIN FILMS,
T. Haage, J.Q. Li, Q.D. Jiang, M. Cardona, J. Zegenhagen and H.-U.
Habermeier, Max-Planck-Institut für Festkörperforschung, Stuttgart,
Germany.
8:45 A.M. Q8.2
NEAR-FIELD SCANNING OPTICAL MICROSCOPY IMAGING OF DEFECTS IN SrTiO3 BICRYSTALS,
E.B. McDaniel, J.W.P. Hsu, University of Virginia, Charlottesville,
VA; and J.Z. Xun, IBM T.J. Watson Research Center, Yorktown Heights, NY.
9:15 A.M. Q8.3
ENHANCE OF THE CRITICAL CURRENT IN A JOSEPHSON TUNNELING JUNCTION BY VARIOUS
DEFECT SIZE AND POSITION, T.C. Chow, National Sun Yat-Sen University,
Department of Physics, Kaohsiung, Taiwan; and H.Z. Chen, National Sun Yat-Sen
University, Department Electrical Engineering, Kaohsiung, Taiwan.
9:30 A.M. Q8.4
MICROSTRUCTURAL AND SUPERCONDUCTING PROPERTIES OF LASER ABLATED Au-DOPED
YBa2Cu3O7- THIN FILMS, R. Pinto, K.I. Gnanaseker, S. Pai and P.R. Apte,
Tata Institute of Fundamental Research, Bombay, India
9:45 A.M. Q8.5
EFFECTS ON O-DOPING ON YBCO-SUPERCONDUCTORS, T. Jacobs, University of
Karlsruhe, Department of Physik, Karlsruhe, Germany; K. Numssen,
Forschungszentrum Karlsruhe, Karlsruhe, Germany; J. Hasse, University of
Karlsruhe, Department of Physik, Karlsruhe, Germany; and J. Halbritter,
Forschungszentrum Karlsruhe, Karlsruhe, Germany.
10:00 A.M. BREAK
10:30 A.M. Q8.6
INFLUENCE OF SURFACE MORPHOLOGY ON PINNING IN YBa2Cu3O7 THIN FILMS, B.
Stäuble-Pümpin, B. Dam, J.H. Rector, J.C. Martinez, G. Doornbos,
R. Surdeanu and R. Griessen, Vrije Universiteit, Department of Physics and
Astronomy, Amsterdam, Netherlands.
10:45 A.M. Q8.7
FLUX PINNING AND SOFT VORTEX LATTICE IN A-AXIS ORIENTED EuBa2Cu3O7/PrBa2Cu3O7
SUPERCONDUCTING SUPERLATTICES, M. Vèlez, Dpto. Fìsica de
Materiales, Fac. Fìsicas, Universidad Complutense, Madrid, Spain; E.M.
González, Dpto. de Propiedades Opticas, Magnèticas y de
Transporte, ICM Madrid, Spain; J.I. Martin and J.L. Vincent, Dpto.
Fìsica de Materiales, Fac. Fìsicas, Universidad Complutense,
Madrid, Spain.
11:00 A.M. Q8.8
VORTEX PINNING AND CRITICAL CURRENT DENSITY IN Tl-2212: THIN FILM VERSUS SINGLE
CRYSTAL, E.L. Venturini, B. Morosin, P.P. Newcomer, H. Schöne, B.L.
Doyle, Sandia National Laboratories, Albuquerque, NM; and K.E. Meyers, E.I.
duPont de Nemours and Corporation Inc., Central and development, Wilmington,
DE.
11:15 A.M. Q8.9
ANISOTROPIC CRITICAL CURRENTS OF YBCO SPUTTERED FILMS, Joseph Baixeras,
LGBP/SUPELEC Plateau de Moulon, and, Otman Sarrhini, LGEP/SUPELEC,
Gif-sur-Yvette, France.
11:30 A.M. Q8.10
MAGNETO-OPTICAL AND TRANSMISSION ELECTRON MICROSCOPY OBSERVATIONS OF
NON-BOUNDARY WEAK-LINKED REGIONS IN Bi2Sr2CaCu2O8+x SINGLE CRYSTALS, Jyh-Lih
Wang, I-Fei Tsu, A.A. Polyanskii, S.E. Babcock and D.C. Larbalestier,
University of Wisconsin, Applied Superconductivity Center, Madison, WI.
11:45 A.M. Q8.11
GEOMETRICAL MODEL FOR THE FORMATION OF DISLOCATIONS IN THIN SUPERCONDUCTING
FILM ON MISMATCHED SUBSTRATES, Vasili Svetchniko, and Vladimir Pan,
Institute for Metal Physics, Kiev, Ukraine.
SESSION Q9: JOSEPHSON JUNCTIONS
Chairs: Jim Murduck and Steve Anlage
Thursday Afternoon, April 11
Golden Gate A3
1:30 P.M. *Q9.1
MAKING HIGH-Tc SQUIDS PRACTICAL, W.J. Gallagher, P.J. Woeltgens, J.Z.
Sun, J.R. Rozen, F. Milliken, IBM T.J. Watson Research Center, Yorktown
Heights, NY; D. Lathrop, Quantum Magnetics, Yorktown Heights, NY; R.B.
Laibowitz, R.H. Koch, IBM T.J. Watson Research Center, Yorktown Heights, NY; S.
Haupt, Quantum Magnetics, Yorktown Heights, NY; S.L. Brown and R.A. Altman, IBM
T.J. Watson Research Center, Yorktown Heights, NY.
2:00 P.M. Q9.2
TEM ANALYSIS OF THE MICROSTRUCTURE OF BICRYSTAL SQUIDS AND THE EFFECT OF
STRUCTURE ON NOISE PERFORMANCE, Y. Huang, K.L. Merkle, Argonne National
Laboratory, Argonne, IL; Luke Lee and K. Char, Conductus, Inc., Sunnyvale,
CA.
2:15 P.M. Q9.3
DEVELOPMENT AND FABRICATION OF EDGE-GEOMETRY SNS JOSEPHSON JUNCTIONS AND DC
SQUIDS, O.X. Jia, X.D. Wu, D.W. Reagor, S.R. Foltyn, C. Mombourquette
and D.E. Peterson, Los Alamos National Laboratory, Superconductivity Technology
Center, Los Alamos, NM.
2:30 P.M. Q9.4
INDUCTANCE MEASUREMENTS IN MULTILAYER EDGE-SNS- AND STEP-EDGE SQUIDS, M.G.
Forrester, B.D. Hunt, J.D. McCambridge, J. Talvacchio, D.L. Miller, J.X.
Przybysz and R.M. Young, Westinghouse STC, Pittsburgh, PA.
2:45 P.M. BREAK
3:15 P.M. *Q9.5
HTS DIGITAL INTEGRATED CIRCUIT FABRICATION, J. Talvacchio, M.G.
Forrester, B.D. Hunt, J.D. McCambridge, D.L. Miller and R.M. Young,
Westinghouse STC, Pittsburgh, PA.
3:45 P.M. Q9.6
PROPERTIES OF JOSEPHSON DEVICES FABRICATED ON SILICON SUBSTRATES BY ELECTRON
BEAM WRITING TECHNIQUE, B. Nadgorny, S. Shokhor, S.K. Tolpygo, M.
Gurvitch, State University of New York at Stony Brook, Physics Department,
Stony Brook, NY; P.A. Rosenthal, Advanced Fuel Research, Inc. East Hartford,
CT.
4:00 P.M. Q9.7
A NOVEL MICROSHADOW TECHNIQUE FOR ALL IN-SITU GROWTH OF YBCO/BARRIER/YBCO RAMP
TYPE JOSEPHSON JUNCTIONS, M. Strikovskiy, A. Engelhardt, J. Schubert,
KFA, Institut für Schicht- and Ionentechnik, Jülich, Germany; C.L.
Jia, KFA, Institut für Festkörperforschung, Jülich, Germany.
4:15 P.M. Q9.8
HIGH-TcSNS EDGE JUNCTIONS INTEGRATED WITH YBCO GROUNDPLANES, B.D. Hunt,
M.G. Forrester, J.D. McCambridge, J. Talvacchio and R.M. Young, Westinghouse
STC, Pittsburgh, PA.
4:30 P.M. Q9.9
EPITAXIAL SNS HETEROSTRUCTURES OF COPPER-OXIDE-BASED ISOTROPIC METALLIC OXIDES,
R.A. Rao, Q. Gan, C.B. Eom, Duke University, Department of Mechanical
Engineering and Materials Science, Durham, NC; R. Domel and A.I. Braginski,
Forschungszentrum, Julich, Germany.
4:45 P.M. Q9.10
EDGE JUNCTIONS USING IN-PLANE ALIGNED a-AXIS YBa2Cu3O7-x FILMS TO PROBE THE
ANISOTROPIC JOSEPHSON COUPLING OF YBa2Cu3O7-x, L. Takeuchi, Y. Gim, F.
Wellstood, C.J. Lobb, Z. Trajanovic and T. Venkatesan, University of Maryland,
Center for Superconductivity Research, Department of Physics, College Park,
MD.
SESSION Q10: POSTER SESSION: FILMS
Chair: Brian Hunt
Thursday Evening, April 11
8:00 P.M.
Presidio Ballroom
Q10.1 DC-SPUTTERING OF THIN Bi2Sr2CaCu2O8--FILMS, Thomas
Kroener, E. Brecht, J. Hanssmann and R. Schneider, Forschungszentrum, INFP,
Karlsruhe, Germany.
Q10.2 THE SYNTHESIS OF THALLIUM-BASED SUPERCONDUCTING THIN
FILMS AND THE COMPARISON OF MICROWAVE SURFACE RESISTANCE OF Tl2Ba2CaCu2Ox
SAPPHIRE RESONATORS WITH DIFFERENT SURFACE MORPHOLOGIES, H.C. Lai, C.M.
Chang, Industrial Technology Research Institute, Department of Materials
Research Laboratories, Hsinchu, Taiwan; L.Y. Chen and J.T. Lue, National Tsing
Hua University, Department of Physics, Hsinchu, Taiwan.
Q10.3 CHARACTERISTICS OF Au/LaGaO3/YBCO TUNNEL JUNCTIONS
FABRICATED BY ION-BEAM SPUTTERING, X.Y. Cai, K. Usami, T. Kobayashi and
T. Goto, The University of Electro-communications, Tokyo, Japan.
Q10.4 KINETIC INDUCTANCE OSCILLATOR FOR OPTICAL RESPONSE OF
YBCO IR BOLOMETER, S.Y. Shim, J.H. Park, C.H. Kim, T.S. Hahn, S.S. Choi,
Korea Institute of Science and Technology, Applied Physics Laboratory, Seoul,
Korea; S.Y. Shim, D.H. Kim and H.R. Lim, Yeungnam University, Department of
Physics, Kyungsan, Korea.
Q10.5 INFLUENCE OF INITIAL DEPOSITION CONDITIONS ON Y-BaCu-O
THICK FILMS PREPARATION, Kazufumi Shungai, Kenji Ebihara, Yukihiko
Yamagata and Tomoaki Ikegami, Kumamoto University, Dept. of Electrical
Engineering and Computer Science, Kumamoto, Japan.Q10.6
PREPARATION OF SUPERCONDUCTING FLUORINATED La2CuO4 THIN FILMS BY PULSED LASER
ABLATION, S.T. Lees, Ian Gameson, Martin O. Jones, P.P. Edwards, C.
Greaves, P. Woodall, F. Wellhofer, I. Langford, M. Slaski, University of
Birmingham, School of Chemistry, Birmingham, United Kingdom.
Q10.7 GROWTH CONDITIONS OF TEXTURED C-AXIS NORMAL YBCO FILMS
ON THE SUSTRATES WHOSE CRYSTALLINE ANGLES ARE TILTED BY VARIOUS ANGLES RANGING
FROM 0deg. TO 45deg., SangJun Oh, JunHo Kim and Dojun Youm, KAIST,
Department of Physics, Taejon, Korea.
Q10.8 MOCVD OF NdGaO3 FOR SUPERCONDUCTOR PACKAGING
APPLICATIONS: MATERIAL AND PROCESS CHALLENGES AND SOLUTIONS, A. Ivanova,
A. Knorr, A.E. Kaloyeros, University at Albany-SUNY, Center for Advanced Thin
Film Technology and Physics Department, Albany, NY; V. Selvamanickam and M.
Walker, Intermagnetics General Corporation, Latham, NY.
Q10.9 FABRICATION OF LOW NOISE AND PRECIPITATION FREE YBCO
FILM, H. Chou, National Sun Yat-Sen University, Department of Physics,
Kaohsiung, Taiwan; H.Z. Chen, National Sun Yat-Sen University, Department of
Electrical Engineering, Kaohsiung, Taiwan; and T.C. Chow, Shing Wu, S.C. Jia,
National Sun Yat-Sen University, Department of Physics, Kaohsiung, Taiwan; T.L.
Lin, National Tsing-Hua University, Materials Science Center, Hsinchu, Taiwan;
and Y.C. Chen, National Sun Yat-Sen University, Institute of Electrical
Engineering, Kaohsiung, Taiwan.
Q10.10 THE FLUX-PHOTON INTERACTION IN A JOSEPHSON TUNNELING
JUNCTION, T.C. Chow, National Sun Yat-Sen University, Department of
Physics, Kaohsiung, Taiwan; H.Z. Chen, National Sun Yat-Sen University,
Department of Electrical Engineering, Kaohsiung, Taiwan; Y.F. Cheng, National
Sun Yat-Sen University, Department of Physics, Kaohsiung, Taiwan; T.L. Lin,
National Tsing-Hua University, Materials Science Center, Hsinchu,Taiwan; and
Y.C. Chen, National Sun Yat-Sen University, Institute of Electrical
Engineering, Kaohsiung, Taiwan.
Q10.11 IN SITU FABRICATION OF SUPERCONDUCTING BOROCARBIDE THIN
FILMS, S. Arisawa, K. Nakamura and K. Togno, National Research Institute
for Metals, Ibaraki, Japan.
Q10.12 SCALING ISSUES FOR THE GROWTH OF HIGH-QUALITY
LARGE-AREA TlBaCaCuO SUPERCONDUCTING THIN FILMS, M.P. Siegal, D.L.
Overmeyer, F. Dominguez, E.L. Venturini, R. Dunn, P.P. Newcomer, Sandia
National Laboratories, Albuquerque, NM; and K.E. Myers, E. I. duPont de Nemours
& Co., Inc., Superconductivity, Wilmington, DE.
Q10.13 ION MILLING DAMAGE OF SUBSTRATES DURING FABRICATION OF
HIGH Tc JUNCTIONS CHARACTERIZED BY RBS AND AFM, L. Takeuchi, R.P.
Sharma, L. Senapathi, Z. Trajanovic and T. Venkatesan, University of Maryland,
Center for Superconductivity Research, Department of Physics, College Park,
MD.
Q10.14 ANISOTROPIC MAGNETIC DIFFRACTIONS IN IN-PLANE ALIGNED
VERTICAL YBa2Cu3O7-x/Ag/PbIn JOSEPHSON JUNCTIONS, L. Takeuchi, C.J.
Lobb, Z. Trajanovic, P.A. Warburton and T. Venkatesan, University of Maryland,
Center for Superconductivity Research, Department of Physics, College Park,
MD.
Q10.15 SYNTHESIS OF FLUORINE-FREE VOLATILE BARIUM COMPLEXES
FOR USE AS MOCVD PRECURSORS, D.B. Studebaker, D.A. Neumayer, B.J. Hinds,
T.J. Marks, Northwestern University, Department of Chemistry, Materials
Research Center and the Science and Technology Center For Superconductivity,
Evanston, IL; J. Zhang, Advanced Technology Materials, Danbury, CT.
Q10.16 TEMPERATURE DEPENDENT RAMAN STUDIES ON
Ba(Mg1/3Ta2/3)O3(BMT), Ruiwu Tao, I.G. Siny, A.R. Guo, R.S. Katiyar,
University of Puerto Rico, Department of Physics, Rio Piedras, PR; Rüyan
Guo and A.S. Bhalla, Pennsylvania State University, Materials Research
Laboratory, University Park, PA.
Q10.17 IN SITU CHARACTERIZATION OF COMPOSITION AND OXYGEN
INCORPORATION DURING ION BEAM DEPOSITION OF YBa2Cu3O7-x, Alan R. Krauss,
Argonne National Laboratory, MSD/CHM, Argonne, IL; Orlando Auciello, MCNC
Electronics Technology Division, Research Triangle Park, NC; Jaemo Im, Argonne
National Laboratory, MSD/CHM, Argonne, IL; Yao-Zhi Hu, Eugene A. Irene,
University of North Carolina, Department of Chemistry, Chapel Hill, NC; Gary E.
McGuire, MCNC Electronics Technology Division, Research Triangle Park, NC; V.S.
Smentkowski, Dieter M. Gruen, Argonne National Laboratory, MSD/CHM, Argonne,
IL; and Robert P.H. Chang, Northwestern University, Department of Materials
Science, Evanston, IL.
Q10.18 ENHANCEMENT OF Tc IN POST ANNEALED YBa2Cu3O7-8 THIN
FILMS BY LOW ENERGY ELECTRON IRRADIATION, Sergey K. Tolpygo, J.-Y. Lin
and M. Gurvitch, State University of New York at Stony Brook, Department of
Physics, Stony Brook, NY.
Q10.19 INFRARED DETECTOR WITH LOW NOISE AND HIGH OPTICAL
PERFORMANCE BY PRECIPITATION FREE YBCO FILM AT 77K, H. Chou, National
Sun Yat-Sen University, Department of Physics, Kaohsiung, Taiwan; H.Z. Chen,
National Sun Yat-Sen University, Department of Electrical Engineering,
Kaohsiung, Taiwan; T.C. Chow, M.T. Hong, Y.E. Cheng, National Sun Yat-Sen
University, Department of Physics, Kaohsiung, Taiwan; T.L. Lin National
Tsing-Hua University, Materials Science Center, Hsinchu, Taiwan; and Y.C. Chen,
National Sun Yat-Sen University, Institute of Electrical Engineering,
Kaohsiung, Taiwan.
Q10.20 ANALYSIS OF HIGH TEMPERATURE SUPERCONDUCTING BOLOMETERS
FABRICATED BY PULSED LASER ETCHING ON Ag-DOPED AND UNDOPED YBCO/MgO(100) AND
YBCO ON CeO2/AIN/SAPPHIRE(R-CUT), D.E. Moxey, R. Bhandari, R.D. Vispute,
J. Narayan and C.B. Lee, North Carolina State University, Department of
Materials Science and Engineering, Raleigh, NC.
Q10.21 SUPERCONDUCTING PROPERTIES OF CuNC60 SYSTEM, V.F.
Masterov, A.V. Prichodko, Technical University, St. Petersburg, Russia;
O.I. Konkov and E.I. Terukov, A.F. Ioffe Physical-Technical Institute of
Russian Academy of Science, St. Petersburg, Russia.
Q10.22 YBa2CU3O7-x MULTILAYER STRUCTURES WITH AMORPHOUS
DIELECTRIC LAYERS ON SINGLE CRYSTAL LaAlO3 (100) SUBSTRATES FOR MULTICHIP
MODULES, S. Afonso, K.Y. Chen, Q. Ziong, F.T. Chan, G.J. Salamo,
University of Arkansas, Physics Department, Fayetteville, AR; S. Scott, J.
Cooksey, S. Ang, W.D. Brown and L.W. Schaper, University of Arkansas,
Department of Electrical Engineering, Fayetteville, AR.
Q10.23 HYDROGENATION OF HIGH-Tc FILMS AT ROOM TEMPERATURE,
S. Shokhor, B. Nadgorny, S.K. Tolpygo, M. Gurvitch, State University of
New York at Stony Brook, Physics Department, Stony Brook, NY; and M. Strongin,
Brookhaven National Laboratory, Brookhaven, NY.
Q10.24 HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY OF
Ba1-xKxBiO3 SUPERCONDUCTOR-INSULATOR-SUPERCONDUCTOR GRAIN BOUNDARY TUNNEL
JUNCTIONS, Siu-Wai Chan, Columbia University, Department of Chemical
Engineering, Materials Science and Mining Engineering, New York, NY; A.
Kussmaul, Spire Corporation, Bedford, MA; E.S. Hellman and E.H. Hartford,
AT&T Bell Laboratory, Murray Hill, NJ.
Q10.25 PROPERTIES OF Y1Ba2C3O7-x GRAIN BOUNDARY JUNCTIONS ON
LaAlO3(100) AND MgO(100) SUBSTRATES, S. Mahajan, D.B. Buchholz, J. Lei,
R.P.H. Chang, S.N. Song, J.B. Ketterson, B. Hinds and T. Marks, Northwestern
University, Department of Materials Research Center, Evanston, IL.
Q10.26 STRUCTURAL AND SUPERCONDUCTING PROPERTIES OF Au-DOPED
YBa2Cu3O7-x THIN FILMS, Ramesh Chandra, Davinder Kaur, Guru Nanak Dev
University, Department of Physics, Amritsar, India; and R. Pinto, Tata
Institute of Fundamental Research, Bombay, India.
Q10.27 PENETRATION DEPTH MEASUREMENTS OF Ag DOPED YBa2Cu3O7-x
THIN FILMS, Davinder Kaur, Guru Nanak Dev University, Department of
Physics, Amritsar, India; and R. Pinto, Tata Institute of Fundamental Research,
Bombay, India.
Q10.28 GROWTH OF 2" DOUBLE-SIDED SUPERCONDUCTING YBa2Cu3O7-
FILMS ON SAPPHIRE WITH LOW MICROWAVE SURFACE RESISTANCE, T.S. Kaplen and
M.E. Johansson, Conductus, Inc., Sunnyvale, CA.
Q10.29 BUFFERED CITRIC ACID WET CHEMICAL ETCHING OF YBCO THIN
FILMS: EFFECT OF pH, Douglas L. Schulz, Ed. Urgiles, David S. Ginley,
National Renewable Energy Laboratory, Golden, CO; Donald C. DeGroot, Ronald H.
Ono and David A. Rudman, National Institute for Standard and Technology,
Boulder, CO.
JOINT SESSION Q11/T11: APPLICATIONS
AND FERROELECTRIC FILMS
Friday Morning, April 12
Golden Gate A3
8:30 A.M. Q11.1/T11.1
HTS MATERIALS FOR HIGH POWER RF AND MICROWAVE APPLICATIONS, D.W. Face,
C. Wilker, Z.-Y. Shen and P.S.W. Pang, E. I. duPont de Nemours & Co., Inc.,
Superconductivity, Wilmington, DE.
9:00 A.M. Q11.2/T11.2
POWER-DEPENDENT MICROWAVE LOSSES IN HIGH TEMPERATURE SUPERCONDUCTING THIN
FILMS, J.A. Beall, R.H. Ono, A. Roshko, D.A. Ruckman, F. Stork, National
Institute of Standards and Technology, Electromagnetic Technology Division,
Boulder, CO; and D.C. DeGroot, National Institute of Standards and Technology,
Electromagnetic Fields Division, Boulder, CO.
9:15 A.M. Q11.3/T11.3
NONLINEAR MICROWAVE FLUX DYNAMICS: RELATIONSHIP BETWEEN PINNING AND POWER
DEPENDENCE, Daniel E. Oates, Engineering Chief Scientist Organization,
Department of Physics, Lexington, MA; Nathan Belk, Engineering Chief Scientist,
Department of Physics, Cambridge, MA; and Gene Dresselhaus, Engineering Chief
Scientist, FBNML, Camridge, MA; and Mildred Dresselhaus, Engineering Chief
Scientist, Department of Physics, Cambridge, MA.
9:30 A.M. Q11.4/T11.4
MAGNETIC, STRUCTURAL, AND TRANSPORT PROPERTIES OF A YBa2Cu3O7-5 ON NiZn-FERRITE
MULTILAYER FILM, Paul C. Dorsey, Raymond C.W. Auyeung, Douglas B.
Chrisey, Peter Lubitz and James S. Horwitz, Naval Research Laboratory,
Washington, DC.
9:45 A.M. BREAK
10:15 A.M. *Q11.5/T11.5
POTENTIAL REWARDS AND REAL CHALLENGES FOR INTEGRATING HIGH Tc SUPERCONDUCTING
THIN FILMS INTO MICROWAVE APPLICATIONS, R.E. Treece, C,.H. Mueller, J.B.
Thompson, M. Heiny, G.A. Koepf, R.M. Yandrofski, Superconducting Core
Technologies, Golden, CO; A. Knauss, J.S. Horwitz, Naval Research Laboratory,
Washington DC; D. Galt, J.C. Price and C.T. Rogers, University of Colorado,
Department of Physics, Boulder, CO.
10:45 A.M. Q11.6/T11.6
OPTIMIZATION OF HETEROEPITAXIAL YBa2Cu3O7-x/BaxSr1-xTiO3 MULTILAYERS FOR
TUNABLE MICROWAVE COMPONENTS, E. Olsson, Yu. Boikov, R. Chakalov, Z.G. Ivanov,
E. Carlsson and T. Claeson, Chalmers University of Technology/Göteborg
University, Department of Physics, Göteborg, Sweden.
11:00 A.M. Q11.7/T11.7
DOPED SrTiO3 THIN FILMS FOR ACTIVE MICROWAVE APPLICATIONS, L.A. Knauss,
J.M. Pond, J.S. Horwitz, Naval Research Laboratory, Washington, DC; C.H.
Mueller, R.E. Treece, SCT, Golden, CO; and D.B. Chrisey, Naval Research
Laboratory, Washington, DC.
11:15 A.M. Q11.8/T11.8
DIELECTRIC PROPERTIES OF EPITAXIAL SrTiO3 FILMS AT MICROWAVE FREQUENCIES, D.
Galt, J.C. Price, C.T. Rogers, University of Colorado, Department of
Physics, Boulder, CO; and J.B. Thompson, Superconducting Core Technologies,
Golden, CO.
11:30 A.M. Q11.9/T11.9
DIELECTRIC PROPERTIES OF Ba0.5Sr0.5TiO3 THIN FILMS, L.A. Wills, Hewlett
Packard Laboratory, Solid State Materials, Palo Alto, CA; and R. Jammy, Argonne
National Laboratory, Argonne, IL.
11:45 A.M. Q11.10/T11.10
MICROWAVE MEASUREMENT OF THE DIELECTRIC CONSTANT OF BST FILMS,
Byung-Tak-Jang and Hee-Chul Lee, KAIST, Department of Electrical
Engineering, Yusong-gu, Korea.
The following exhibitors have identified their products and services as
directly related to your research:
Academic Press
American Institute of Physics
APD Cryogenics, Inc.
Commonwealth Scientific Corp.
Continental Electronics Corp.
Elsevier Science, Inc.
Intelligent Sensor Technology, Inc.
IOP Publishing, Inc.
Isoflux, Inc.
Keithley Instruments
Kluwer Academic Publishers
Kurt J. Lesker Co.
Magnet Sales & Manufacturing
MDC Vacuum Products Corp.
National Electrostatics Corp.
Oxford Applied Research
Philips Electronic Instruments Co.
Philips Semiconductors/Materials Analysis Group
Research & PVD Materials Corp.
Surface/Interface, Inc.
Thermionics Laboratory, Inc.
Union Carbide Crystal Products
Virginia Semiconductor, Inc.
See page 6 for a complete list of exhibitors.