An enhancement of superconductivity in Al1-xSix solid solutions

Authors
Sluchanko, NE Glushkov, VV Demishev, SV Kondrin, MV Pronin, AA Samarin, NA Bruynseraede, Y Moshchalkov, VV Brazhkin, VV
Citation
Ne. Sluchanko et al., An enhancement of superconductivity in Al1-xSix solid solutions, PHYSICA B, 284, 2000, pp. 1115-1116
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
09214526 → ACNP
Volume
284
Year of publication
2000
Part
1
Pages
1115 - 1116
Database
ISI
SICI code
0921-4526(200007)284:<1115:AEOSIA>2.0.ZU;2-6
Abstract
Electronic, structural and thermodynamical properties of high-pressure prod uced non-equilibrium superconductors Al1 -xSix have been studied. The exper imental results indicate that the enhancement of the electron-phonon intera ction with soft "cluster modes" is the origin of the tenfold increase of T- c in these compounds. (C) 2000 Elsevier Science B.V. All rights reserved.