PHONON CONTRIBUTION TO SUPERCONDUCTIVITY OF BI2SR2CACU2O8

Authors
SHIMADA D SHIINA Y MIYAKAWA N TSUDA N
Citation
D. Shimada et al., PHONON CONTRIBUTION TO SUPERCONDUCTIVITY OF BI2SR2CACU2O8, Physica. B, Condensed matter, 220, 1996, pp. 192-194
Citations number
14
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
220
Year of publication
1996
Pages
192 - 194
Database
ISI
SICI code
0921-4526(1996)220:<192:PCTSOB>2.0.ZU;2-B
Abstract
Phonon structures were observed in the tunneling conductance of Bi2Sr2 CaCu2O8. The spectral function gives proper values for the critical te mperature and the energy gap. There is no particular phonon-mode whose contribution to T-c is larger than 12 K. The resistivity and the nucl ear-spin relaxation rate were calculated using the spectral function.