STUDIES OF 2-DIMENSIONAL MOGE SUPERCONDUCTORS IN A MAGNETIC-FIELD

Citation
A. Kapitulnik et al., STUDIES OF 2-DIMENSIONAL MOGE SUPERCONDUCTORS IN A MAGNETIC-FIELD, Physica. B, Condensed matter, 197(1-4), 1994, pp. 530-539
Citations number
46
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
09214526
Volume
197
Issue
1-4
Year of publication
1994
Pages
530 - 539
Database
ISI
SICI code
0921-4526(1994)197:1-4<530:SO2MSI>2.0.ZU;2-1
Abstract
The H-T phase diagram of two-dimensional amorphous MoGe superconductor s is studied near H(c2) and near the melting line of the vortex lattic e. Good agreement with the lowest Landau level approximation is found for the broadening of the specific heat in a field. We also find that melting of the vortex lattice can be observed only on short enough len gth scales, shorter than the disorder-mediated lattice correlation len gth.