Superconducting and normal-state properties of YBa2Cu3O7-δ-bicrystal grain boundary junctions in thin films

被引:123
作者
Hilgenkamp, H [1 ]
Mannhart, J [1 ]
机构
[1] Univ Augsburg, Inst Phys, Ctr Elect Correlat & Magnetism, D-86135 Augsburg, Germany
关键词
D O I
10.1063/1.121775
中图分类号
O59 [应用物理学];
学科分类号
摘要
A model, based on universal properties of high-T-c superconductors only, is presented for the transport characteristics of grain boundaries in these materials. The model accounts for the superconducting as well as for the normal-state transport properties observed in a comprehensive study of YBa2Cu3O7-delta [001]-tilt bicrystalline grain boundaries with varying misorientation angles and of two different symmetries. (C) 1998 American Institute of Physics. [S0003-6951 (98)02628-X].
引用
收藏
页码:265 / 267
页数:3
相关论文
共 21 条
[1]   CORRELATION BETWEEN HOLE DEPLETION AND ATOMIC-STRUCTURE AT HIGH-ANGLE GRAIN-BOUNDARIES IN YBA2CU3O7-DELTA [J].
BROWNING, ND ;
CHISHOLM, MF ;
PENNYCOOK, SJ ;
NORTON, DP ;
LOWNDES, DH .
PHYSICA C, 1993, 212 (1-2) :185-190
[2]   The atomic origins of reduced critical currents at [001] tilt grain boundaries in YBa2Cu3O7-δ thin films [J].
Browning, ND ;
Buban, JP ;
Nellist, PD ;
Norton, DP ;
Chisholm, MF ;
Pennycook, SJ .
PHYSICA C, 1998, 294 (3-4) :183-193
[3]  
CHAUDHARI P, 1990, SPRINGER SERIES SOLI, V90, P201
[4]   STRUCTURAL ORIGIN OF REDUCED CRITICAL CURRENTS AT YBA2CU3O7-DELTA GRAIN-BOUNDARIES [J].
CHISHOLM, MF ;
PENNYCOOK, SJ .
NATURE, 1991, 351 (6321) :47-49
[5]   SUPERCONDUCTING TRANSPORT-PROPERTIES OF GRAIN-BOUNDARIES IN YBA2CU3O7 BICRYSTALS [J].
DIMOS, D ;
CHAUDHARI, P ;
MANNHART, J .
PHYSICAL REVIEW B, 1990, 41 (07) :4038-4049
[6]  
DIMOS D, 1988, PHYS REV LETT, V61, P1653
[7]   TRANSPORT PROCESSES AND NOISE IN YBA2CU3O7-DELTA GRAIN-BOUNDARY JUNCTIONS [J].
GROSS, R ;
MAYER, B .
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 1991, 180 (1-4) :235-242
[8]   SCALING BEHAVIOR IN ELECTRICAL TRANSPORT ACROSS GRAIN-BOUNDARIES IN YBA2CU3O7-DELTA SUPERCONDUCTORS [J].
GROSS, R ;
CHAUDHARI, P ;
KAWASAKI, M ;
GUPTA, A .
PHYSICAL REVIEW B, 1990, 42 (16) :10735-10737
[9]   Current transport through low-angle grain boundaries in high-temperature superconductors [J].
Gurevich, A ;
Pashitskii, EA .
PHYSICAL REVIEW B, 1998, 57 (21) :13878-13893
[10]   PAIR WEAKENING AND TUNNEL CHANNELS AT CUPRATE INTERFACES [J].
HALBRITTER, J .
PHYSICAL REVIEW B, 1992, 46 (22) :14861-14871