Superconducting properties of Pb/Ag multilayers

H. C. Yang*, C. H. Nien, H. H. Sung, C. H. Chen

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

5 引文 斯高帕斯(Scopus)

摘要

The electrical resistivity, ac susceptibility, critical current density, and Josephson tunneling of Pb/Ag multilayers have been measured in wide temperature ranges in order to study the proximity effect. A resistivity drop was found to occur at Tc of Pb in ρ versus T measurement and, at low temperature, the multilayers show proximity effect. The I-V characteristic of the multilayer shows voltage steps, indicating a resistive state has occurred in the sample. The superconducting properties of the multilayer were analyzed with the bilayer theory of the proximity effect.

原文英語
頁(從 - 到)243-252
頁數10
期刊Journal of Low Temperature Physics
75
發行號3-4
DOIs
出版狀態已發佈 - 1989 五月
對外發佈

ASJC Scopus subject areas

  • 原子與分子物理與光學
  • 材料科學(全部)
  • 凝聚態物理學

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