high-T-c;
superconducting film;
Y-Ba-Cu-O;
critical current density;
spray deposition technique;
D O I:
10.1016/S0167-577X(98)00059-7
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
YBCO films of 3-5 mu m thickness were fabricated an YSZ substrate by spray atomization and deposition technique. The films that were sintered at 930-945 degrees C under flowing argon and then annealed in oxygen showed relatively high J(c) values of about 2-3 X 10(3) A cm(-2) (77 K, 0T). (C) 1998 Elsevier Science B.V. All rights reserved.