| Issue |
Europhys. Lett.
Volume 58, Number 1, April 2002
|
|
|---|---|---|
| Page(s) | 119 - 125 | |
| Section | Condensed matter: electronic structure, electrical, magnetic, and optical properties | |
| DOI | https://doi.org/10.1209/epl/i2002-00395-x | |
| Published online | 01 August 2002 | |
Gap symmetry and thermal conductivity in nodal superconductors
1
Max-Planck-Institute for the Chemical Physics
of Solids Nöthnitzer Str. 40, 01187 Dresden, Germany
2
Max-Planck-Institute for the Physics of Complex
Systems Nöthnitzer Str. 38, 01187 Dresden, Germany
3
Department of Physics and Astronomy, University of
Southern California Los Angeles, CA 90089-0484, USA
Received:
10
September
2001
Accepted:
21
January
2002
There are now many nodal superconductors in heavy-fermion (HF)
systems, charge-conjugated organic metals, high-
cuprates and ruthenates. On the other hand, only few of them have
well established 
. We present here a study of the
angular-dependent thermal conductivity in the vortex state of some
of the nodal superconductors. We hope it will help to identify the
nodal directions in of 
,
, 
and 
.
PACS: 74.60.Ec – Mixed state, critical fields, and surface sheath / 74.25.Fy – Transport properties (electric and thermal conductivity, thermoelectric effects, etc.) / 74.70.Tx – Heavy-fermion superconductors
© EDP Sciences, 2002
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