LATTICE THERMAL-CONDUCTIVITY OF NB-BASED ALLOY SUPERCONDUCTORS AND PHONON-SCATTERING BY ELECTRONS

Authors
IKEBE M NAITO T FUJISHIRO H NOTO K KOBAYASHI N MORI K
Citation
M. Ikebe et al., LATTICE THERMAL-CONDUCTIVITY OF NB-BASED ALLOY SUPERCONDUCTORS AND PHONON-SCATTERING BY ELECTRONS, Physica. B, Condensed matter, 220, 1996, pp. 80-82
Citations number
7
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
220
Year of publication
1996
Pages
80 - 82
Database
ISI
SICI code
0921-4526(1996)220:<80:LTONAS>2.0.ZU;2-8
Abstract
Quantitative analyses for the thermal conductivity in the superconduct ing state of Nb1-xTax and Nb1-xMox alloy systems were performed applyi ng the revised Bardeen, Rickayzen and Tewordt theory. The correlation between T-c and the strength of the electron-phonon interaction was cl early demonstrated. Addition of Mo to Nb was found to reduce promptly the electron-phonon interaction, resulting in the reduction of T-c.