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Title: Four-fold anisotropy of the basal plane magnetization of YNi2B2C: nonlocal effects
Authors: Civale, L
Silhanek, Alejandro
Thompson, JR
Song, KJ
Tomy, CV
Paul, DM #
Issue Date: Nov-2000
Publisher: Elsevier science bv
Host Document: Physica c vol:341 pages:1299-1300
Conference: M2S location:Houston, USA date:1999
Abstract: We present studies of the vortex state magnetization M of a single crystal of the nonmagnetic borocarbide superconductor YNi2B2C. With magnetic field H applied in the square basal plane of the tetragonal unit cell, M has a four-fold anisotropy. This pi /2 periodicity occurs deep in the superconductive mixed state, with an unusual field dependence, for a range of temperatures T < T-c. The observations are well explained by a generalized London model incorporating non-local electrodynamics, using parameters from complementary experiments.
URI: 
ISSN: 0921-4534
Publication status: published
KU Leuven publication type: IC
Appears in Collections:Solid State Physics and Magnetism Section
# (joint) last author

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