COMPLEX MICROWAVE CONDUCTIVITY OF YBA2CU3O7 IN MAGNETIC-FIELDS UP TO 500-T

Authors
BYKOV AI DOLOTENKO MI FOWLER CM FREEMAN BL GOETTEE JD KING JC KOLOKOLCHIKOV NP KUDASOV YB LEWIS W MARSHALL BR PAPATHEOFANIS BJ PLATONOV VV RODRIGUEZ PJ TATSENKO OM VEESER LR ZERWEKH WD
Citation
Ai. Bykov et al., COMPLEX MICROWAVE CONDUCTIVITY OF YBA2CU3O7 IN MAGNETIC-FIELDS UP TO 500-T, Physica. B, Condensed matter, 211(1-4), 1995, pp. 248-250
Citations number
9
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
211
Issue
1-4
Year of publication
1995
Pages
248 - 250
Database
ISI
SICI code
0921-4526(1995)211:1-4<248:CMCOYI>2.0.ZU;2-L
Abstract
The complex microwave conductivity of thin, oriented YBa2Cu3O7 films w as measured at 94 GHz in pulsed, ultrahigh-magnetic fields up to 500 T . The c-axis of the film was perpendicular to the magnetic field. We e stimate the upper critical field of the film at absolute zero as B-c2( 0) = 340 +/- 40 T. Dynamics of the transition into a normal state and connection with previous measurements of the reversibility line are di scussed.