TEMPERATURE-DEPENDENCE OF THE INFRARED PROPERTIES OF BI2.1-XPBXSR2CA2CU3O10+DELTA (X=0.3, 0.4 AND 0.5)

Authors
HUDAKOVA N MACKO D KNIZEK K PLECHACEK V
Citation
N. Hudakova et al., TEMPERATURE-DEPENDENCE OF THE INFRARED PROPERTIES OF BI2.1-XPBXSR2CA2CU3O10+DELTA (X=0.3, 0.4 AND 0.5), Physica. B, Condensed matter, 230, 1997, pp. 844-846
Citations number
5
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
230
Year of publication
1997
Pages
844 - 846
Database
ISI
SICI code
0921-4526(1997)230:<844:TOTIPO>2.0.ZU;2-0
Abstract
We have measured the reflectivity of high-temperature superconducting Bi2.1-xPbxSr2Ca2Cu3O10+delta ceramics for x=0.3, 0.4 and 0.5 in the fr equency range 25-8000 cm(-1) for various temperatures above and below T-c. A Kramers-Kronig analysis was performed. We discuss the influence of Pb presence on infrared-active phonons.