Meeting abstract
Magnetic and electrical measurement of critical currents in sintered YBa₂Cu₃O₇₋ₓ superconductors
E. Babić
; Faculty of Science, P.O.B. 162, 41001 Zagreb
M. Prester
; Institute of Physics of the University, P.O.B. 304, 41001 Zagreb
Ž. Marohnić
; Institute of Physics of the University, P.O.B. 304, 41001 Zagreb
D. Drobac
; Institute of Physics of the University, P.O.B. 304, 41001 Zagreb
J. Horvat
; Electrotechnical Institute Rade Končar, 41001 Zagreb
Abstract
Magnetization measurements are used to separate the intra- and intergrain critical currents of dense YBaCuO ceramics. Transport (intergrain) critical currents agree well with those deduced from magnetization. An empirical relation between the a.c. susceptibility and intra- and intergrain critical currents is established.
Keywords
Hrčak ID:
338930
URI
Publication date:
20.12.1989.
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