ITEM METADATA RECORD
Title: THE BI2SR2CA1CU2OX SINGLE-CRYSTALS MAGNETIC-PROPERTIES
Authors: Moshchalkov, Victor ×
ZHUKOV, AA
KUZNETSOV, VD
METLUSHKO, VV
LEONYUK, LI #
Issue Date: 1991
Publisher: ELSEVIER SCIENCE BV
Series Title: Physica. B, Condensed matter vol:169 issue:1-4 pages:609-610
Conference: date:MOSCOW CHEM ENGN RES INST,MOSCOW 125820,USSR
Abstract: A fast nonlogarithmic magnetization relaxation has been observed in Bi2Sr2Ca1Cu2Ox single crystals for the initial time interval. This relaxation is attributed to a viscous flow of Abrikosov vortices for currents axceeding the critical value. This relaxation gives way to a logarithmic relaxation upon the transition to thermally activated flux creep. The field dependence of the logarithmic relaxation rate has been studied. The magnetic moment sharp change for the H perpendicular-to c direction has been observed. This effect is probably due to collective vortex pinning.
ISSN: 0921-4526
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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