Superconducting properties of evaporated copper molybdenum sulfide films

Films of copper molybdenum sulfide were produced by coevaporation. Those that were superconducting contained only the ternary compound and free molybdenum. The range of copper content in the ternary compound was as large as that in polycrystalline material, that is, it includes either phase alone, o...

Full description

Saved in:
Bibliographic Details
Published in:Journal of applied physics 1978-12, Vol.49 (12), p.6027-6030
Main Authors: Woollam, John A., Alterovitz, Samuel A., Chi, K. C., Dillon, R. O., Bunshah, R. F.
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Films of copper molybdenum sulfide were produced by coevaporation. Those that were superconducting contained only the ternary compound and free molybdenum. The range of copper content in the ternary compound was as large as that in polycrystalline material, that is, it includes either phase alone, or a mixture of the two phases of this material. This is in contrast with sputtered materials where copper concentration has been limited to a narrower range. The upper critical field and the critical current were measured as functions of external magnetic field, and found to be similar to those of sputtered copper molybdenum sulfide, when the comparison was made for samples having the same amount of copper.
ISSN:0021-8979
1089-7550
DOI:10.1063/1.324572