TITLE

Determination of the superconducting current path in Bi2223/Ag tapes

AUTHOR(S)
Cho, J.H.; Maley, M.P.
PUB. DATE
May 1994
SOURCE
Applied Physics Letters;5/30/1994, Vol. 64 Issue 22, p3030
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Examines the measurement of the anisotropic properties of Bi2223/Ag tapes with and without the silver sheath. Relationship between the resistivity anisotropy ratio and rolling plane; Use of the standard four-probe method in measuring anisotropic transport properties; Description of critical current scaling as a function of the angle theta.
ACCESSION #
4266655

 

Related Articles

  • A note on the energy laws in gyrotropic plasmas. Hau, L.-N. // Physics of Plasmas;Jun2002, Vol. 9 Issue 6, p2455 

    Pressure or temperature anisotropy is an intrinsic characteristic of space plasmas, as is often indicated by satellite observation. A set of double-polytropic laws, d(p[sub ⊥]n[sup -1]B[sup 1-γ⊥])/dt=0, d(p[sub ||]n[sup -γ||-1])/dt=0, has been proposed and shown to provide a...

  • Anisotropy of the critical current and the guided motion of vortices in a stochastic model of bianisotropic pinning. I. Theoretical model. Shklovskij, V. A.; Soroka, A. A. // Low Temperature Physics;Apr2002, Vol. 28 Issue 4, p254 

    A planar stochastic model of bianisotropic pinning created by two different mutually orthogonal systems of periodic "washboard" potentials is examined. Possible implementations of this model, both naturally occurring and artificially created, are proposed. Unlike the stochastic model of uniaxial...

  • Enhanced J[sub c] properties in superconducting NbTi composites by introducing Nb artificial.... Matsumoto, Kaname; Takewaki, Hirokazu; Tanaka, Yasuzo; Miura, Osuke; Yamafuji, Kaoru; Kunaki, Kazuo; Iwakuma, Masataka; Matsushita, Teruo // Applied Physics Letters;1/3/1994, Vol. 64 Issue 1, p115 

    Examines the increase in critical current densities in superconducting niobium titanide (NbTi) composites by Nb artificial pins with a layered structure. Fabrication of Nb/NbTi composite superconductor; Anisotropy of the critical current densities.

  • Anisotropy of the critical current in silver sheathed (Bi,Pb)2Sr2Ca2Cu3O10 tapes. Hu, Q. Y.; Schalk, R. M.; Weber, H. W.; Liu, H. K.; Wang, R. K.; Czurda, C.; Dou, S. X. // Journal of Applied Physics;7/15/1995, Vol. 78 Issue 2, p1123 

    Presents a study which investigated the anisotropy of the critical current in silver sheathed Bi:2223 tapes. Discussion on the sensitivity of the critical current behavior of Bi:2223 tapes to their microstructure and composition; Details of experimental techniques used; Factor which affects...

  • Weak link dominated anisotropy of critical current density in polycrystalline.... Yang, F.; Narumi, E. // Applied Physics Letters;1/13/1992, Vol. 60 Issue 2, p249 

    Demonstrates the fabrication of the Y[sub 1]Ba[sub 2]Cu[sub 3]O[sub 7-x] thin films on polycrystalline substrates by pulse laser deposition. Influence of film thickness on the behavior of transport critical current densities; Change of anisotropy in the region field; Formation of Josephson weak...

  • Anisotropic critical currents in Ba2YCu3O7 analyzed using an extended Bean model. Gyorgy, E. M.; van Dover, R. B.; Jackson, K. A.; Schneemeyer, L. F.; Waszczak, J. V. // Applied Physics Letters;7/17/1989, Vol. 55 Issue 3, p283 

    We have extended Bean's critical state model to explicitly include anisotropic critical currents. Measurements at 30 K of the critical currents parallel to the Cu-O planes but with vortex motion either parallel or across twin boundaries show twin boundaries are probably not an important cause of...

  • Experimental investigation of current free double layers in helicon plasmas. Sahu, B. B.; Tarey, R. D.; Ganguli, A. // Physics of Plasmas;Feb2014, Vol. 21 Issue 2, p1 

    The paper presents investigations of current free double layer (CFDL) that forms in helicon plasmas. In contrast to the other work reporting on the same subject, in the present investigations the double layer (DL) forms in a mirror-like magnetic field topology. The RF compensated Langmuir probe...

  • Lower critical fields of textured high - T[sub c] superconductors. Finkel, V.A.; Toryanik, V.V. // Low Temperature Physics;Aug97, Vol. 23 Issue 8, p618 

    Explores the possibility of studying the anisotropy of lower critical fields in high temperature superconducting materials during the measurements of critical currents of textured samples subjected to the action of magnetic fields in three different directions. Use of the theory of magnetic...

  • Ab-plane anisotropy of the critical currents in twinned YBa[sub 2]Cu[sub 3]O[sub 7-delta].... Safar, H.; Foltyn, S.; Kung, H.; Maley, M.P.; Willis, J.O.; Arendt, P.; Wu, X.D. // Applied Physics Letters;3/25/1996, Vol. 68 Issue 13, p1853 

    Investigates ab-plane anisotropy of the critical currents in twinned YBa[sub 2]Cu[sub 3]O[sub 7-delta] superconductor films. Deposition of films on crystalline yttria-stabilized zirconia (YSZ); Effect of the alignment of the twin boundary mosaic diagonal; Nucleation of the YSZ buffer layer in...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics