SUPERCONDUCTING CRITICAL FIELDS OF DIAMOND-LIKE FILMS CONTAINING TUNGSTEN

Citation
Ad. Bozhko et al., SUPERCONDUCTING CRITICAL FIELDS OF DIAMOND-LIKE FILMS CONTAINING TUNGSTEN, DIAMOND AND RELATED MATERIALS, 3(4-6), 1994, pp. 871-873
Citations number
10
Categorie Soggetti
Material Science
ISSN journal
09259635
Volume
3
Issue
4-6
Year of publication
1994
Pages
871 - 873
Database
ISI
SICI code
0925-9635(1994)3:4-6<871:SCFODF>2.0.ZU;2-6
Abstract
The superconducting critical fields H(c2) of a some diamond-like films incorporating tungsten (WxC1-xSi, 0.22 < x < 0.28) having critical te mperatures between 2 and 4 K have been determined from resistivity mea surements. For the field perpendicular to the film H(c2) increases con tinuously as the temperature is decreased. At the lowest temperatures, the critical fields are greater than those expected for a normal type II superconductor. The probable origin of this effect lies in the amo rphous nature of the films.