Superconducting critical fields of diamond-like films containing tungsten
The superconducting critical fields H c2 of a some diamond-like films incorporating tungsten (W x C 1− x Si, 0.22 <x< 0.28) having critical temperatures between 2 and 4 K have been determined from resistivity measurements. For the field perpendicular to the film H c2 increases continuously as...
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Published in | Diamond and related materials Vol. 3; no. 4; pp. 871 - 873 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Elsevier B.V
01.04.1994
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Online Access | Get full text |
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Summary: | The superconducting critical fields
H
c2 of a some diamond-like films incorporating tungsten (W
x
C
1−
x
Si, 0.22 <x< 0.28) having critical temperatures between 2 and 4 K have been determined from resistivity measurements. For the field perpendicular to the film
H
c2 increases continuously 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 amorphous nature of the films. |
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ISSN: | 0925-9635 1879-0062 |
DOI: | 10.1016/0925-9635(94)90289-5 |