Superconducting properties of evaporated copper molybdenum sulfide films
作者:
John A. Woollam,
Samuel A. Alterovitz,
K. C. Chi,
R. O. Dillon,
R. F. Bunshah,
期刊:
Journal of Applied Physics
(AIP Available online 1978)
卷期:
Volume 49,
issue 12
页码: 6027-6030
ISSN:0021-8979
年代: 1978
DOI:10.1063/1.324572
出版商: AIP
数据来源: AIP
摘要:
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.
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