Citation
J. Roa-rojas et al., Hall effect in a Hg(Re)-1223 superconductor, PHYSICA C, 341, 2000, pp. 1043-1044
Citations number
11
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA C
ISSN journal
09214534
→ ACNP
Volume
341
Year of publication
2000
Part
2
Pages
1043 - 1044
Database
ISI
SICI code
0921-4534(200011)341:<1043:HEIAHS>2.0.ZU;2-M
Abstract
We report on Hall effect measurements in a Hg0.82Re0.18Ba2Ca2Cu3O8+delta su
perconductor. In the normal phase, the Hall coefficient is positive and var
ies with the temperature as (T + theta)(-1). Near T-c, and in fields below
mu H-0 = 2T, a double sign reversal of the Hall resistivity is observed. In
the regime approaching the zero resistance state, the Hall resistivity sca
les as a power law of the longitudinal resistivity.