ITEM METADATA RECORD
Title: MAGNETIC-PROPERTIES OF YBA2CU3OX MONOCRYSTALLINE EPITAXIAL SUPERCONDUCTING FILMS
Authors: ZHUKOV, AA ×
Moshchalkov, Victor
METLUSHKO, VV
KARAPETROV, GT
KUZNETSOV, VD
TIMASHEV, IV
PECHEN, EV #
Issue Date: 1991
Publisher: ELSEVIER SCIENCE BV
Series Title: Physica. C, Superconductivity vol:185 issue:Part 3 pages:1927-1928
Conference: date:DI MENDELEEV CHEM ENGN INST,MOSCOW 125820,RUSSIA; PN LEBEDEV PHYS INST,MOSCOW 117924,RUSSIA
Abstract: It has been shown that Pm(ZFC)(B) curves in the temperature range (20 divided-by 80K) may be presented as: Pm(B,T) = P(O,T).psi[B/mu-oP(O,T)], where psi(T) is a scaling function. The temperature and magnetic field dependences of the critical current are studied. The magnetization relaxation is also investigated. The thermally activated relaxation rate R vs magnetic field and vs temperature is characterized by the topological transition in shielding currents and, consequently, in the Abrikosov vortices distribution. The activation energy U(o) is about 0.24eV.
ISSN: 0921-4534
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Solid State Physics and Magnetism Section
× corresponding author
# (joint) last author

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