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Title: ANISOTROPY OF THE IRREVERSIBILITY FIELD IN YBA2CU3O7 SINGLE-CRYSTALS
Authors: ANGADI, MA ×
SHEN, ZX
CAPLIN, AD
ASSMUSS, W
LEONYUK, L
Moshchalkov, Victor
EMELCHENKO, G #
Issue Date: 1991
Publisher: ELSEVIER SCIENCE BV
Series Title: Physica. C, Superconductivity vol:185 issue:Part 4 pages:2195-2196
Conference: date:UNIV FRANKFURT,INST PHYS,W-6000 FRANKFURT,GERMANY; MV LOMONOSOV STATE UNIV,DEPT GEOL,MOSCOW 117234,USSR; MV LOMONOSOV STATE UNIV,DEPT PHYS,MOSCOW 117234,USSR; ACAD SCI USSR,INST SOLID STATE PHYS,CHERNOGOLOVKA 142432,USSR
Abstract: Magnetic measurements have been made of the anisotropy of the irreversibility field in YBa2Cu3O7 single crystals. Care has been taken to eliminate any contribution from currents circulating in the ab plane to the magnetisation measured with the applied field closely parallel to these planes. Not only do the results demonstrate that persistent currents can flow in the c-direction, but they show also that at a given temperature the irreversibility field is about a factor of 4 higher for B parallel-to ab than B parallel-to c. This magnitude of anisotropy is similar to that in B(c2).
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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