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Complementary study of heat capacity and magnetization for intermetallic YNi(2)B(2)C single crystal

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Title Complementary study of heat capacity and magnetization for intermetallic YNi(2)B(2)C single crystal
 
Creator SONG, KJ
PARK, C
OH, SS
KWON, YK
THOMPSON JR
MANDRUS, DG
PAUL, DM
TOMY, CV
 
Subject upper critical-field
vortex-state
superconductor
luni2b2c
transition
anisotropy
erni2b2c
phases
gap
 
Description The superconducting and magnetic properties of YNi(2)B(2)C single crystal have been investigated by heat capacity and dc-magnetic methods, with magnetic field applied parallel to the c-axis, i.e., H\\ (0 0 1)-direction. In the framework of heat capacity and magnetization analyses, we obtain the thermodynamic critical field H(c) from both heat capacity and magnetization data. The heat capacity data deviate from predictions for both weak- and strong-coupling superconductivity, but are described relatively well in a medium-coupling analysis. The precise t(3)-dependence of the electronic heat capacity C(es) indicates the gap anisotropy with the presence of point nodes for YNi(2)B(2)C single crystal. (C) 2003
 
Publisher ELSEVIER SCIENCE BV
 
Date 2011-07-24T14:07:09Z
2011-12-26T12:57:05Z
2011-12-27T05:46:49Z
2011-07-24T14:07:09Z
2011-12-26T12:57:05Z
2011-12-27T05:46:49Z
2003
 
Type Article
 
Identifier PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 398(3-4), 107-113
0921-4534
http://dx.doi.org/10.1016/S0921-4534(03)01267-X
http://dspace.library.iitb.ac.in/xmlui/handle/10054/6445
http://hdl.handle.net/10054/6445
 
Language en