Limits of the critical current density of polycrystalline high-temperature superconductors based on the current transport properties of single grain boundaries
作者： J. Mannhart , C. C. Tsuei
DOI: 10.1007/BF01313619
关键词: Condensed matter physics 、 Grain size 、 Current (fluid) 、 Superconductivity 、 Materials science 、 Josephson effect 、 Grain boundary 、 Microstructure 、 High-temperature superconductivity 、 Crystallite
摘要: A semiquantitative technique for estimating the limits of critical current density in polycrystalline high-temperature superconductors is presented. This based on transport properties single grain boundaries. Various factors essential deducing high-Tc materials from characteristics boundaries are discussed. The results tectured, YBa2Cu3O7 fibers reported, and influence microstructure their
springer.com
harvard.edu
sci-hub.se 参考文章(22)
Jakob Rhyner, Gianni Blatter, Limiting-path model of the critical current in a textured YBa2Cu3O7- delta film. Physical Review B. ,vol. 40, pp. 829- 832 ,(1989) , 10.1103/PHYSREVB.40.829
P. Chaudhari, J. Mannhart, D. Dimos, C. C. Tsuei, J. Chi, M. M. Oprysko, M. Scheuermann, Direct measurement of the superconducting properties of single grain boundaries in Y1Ba2Cu3O7- delta. Physical Review Letters. ,vol. 60, pp. 1653- 1656 ,(1988) , 10.1103/PHYSREVLETT.60.1653
Gianfranco Paternò, Antonio Barone, Physics and applications of the Josephson effect ,(1982)
D. Dimos, P. Chaudhari, J. Mannhart, F. K. LeGoues, Orientation dependence of grain-boundary critical currents in YBa2Cu3O7- delta bicrystals Physical Review Letters. ,vol. 61, pp. 219- 222 ,(1988) , 10.1103/PHYSREVLETT.61.219
R. L. Peterson, J. W. Ekin, Josephson-junction model of critical current in granular Y 1 Ba 2 Cu 3 O 7 − δ superconductors Physical Review B. ,vol. 37, pp. 9848- 9851 ,(1988) , 10.1103/PHYSREVB.37.9848
K.P. Tod, All metrics admitting super-covariantly constant spinors Physics Letters B. ,vol. 121, pp. 241- 244 ,(1983) , 10.1016/0370-2693(83)90797-9
John R. Clem, Granular and superconducting-glass properties of the high-temperature superconductors Physica C-superconductivity and Its Applications. ,vol. 153, pp. 50- 55 ,(1988) , 10.1016/0921-4534(88)90491-1
R.B. Stephens, Critical current limitations in ceramic oxide superconductors Cryogenics. ,vol. 29, pp. 399- 404 ,(1989) , 10.1016/0011-2275(89)90197-5
Y. Yeshurun, A. P. Malozemoff, Giant flux creep and irreversibility in an Y-Ba-Cu-O crystal: An alternative to the superconducting-glass model. Physical Review Letters. ,vol. 60, pp. 2202- 2205 ,(1988) , 10.1103/PHYSREVLETT.60.2202
S. Jin, T. H. Tiefel, R. C. Sherwood, M. E. Davis, R. B. van Dover, G. W. Kammlott, R. A. Fastnacht, H. D. Keith, High critical currents in Y‐Ba‐Cu‐O superconductors Applied Physics Letters. ,vol. 52, pp. 2074- 2076 ,(1988) , 10.1063/1.99751