Superconducting fluctuation effects on the electron spin susceptibility inYBa2Cu3O6.95

Citation
Hn. Bachman et al., Superconducting fluctuation effects on the electron spin susceptibility inYBa2Cu3O6.95, PHYS REV B, 60(10), 1999, pp. 7591-7594
Citations number
14
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICAL REVIEW B-CONDENSED MATTER
ISSN journal
01631829 → ACNP
Volume
60
Issue
10
Year of publication
1999
Pages
7591 - 7594
Database
ISI
SICI code
0163-1829(19990901)60:10<7591:SFEOTE>2.0.ZU;2-T
Abstract
The electronic spin susceptibility of YBa2Cu3O6.95 has been measured with h igh precision up to 24 T with O-17 nuclear magnetic resonance. Its temperat ure dependence can be accounted for by superconducting fluctuations that re sult in a smooth crossover from the normal to the vortex liquid state. A ma gnetic-field-temperature phase diagram for this crossover has been establis hed having strong upward curvature. [S0163-1829(99)06033-6].