Effects of Magnetic Fields and Microwave Irradiation on Step-edge and Bi-epitaxial YBa2Cu3Oy SQUIDs

H. E. Horag*, J. H. Lu, J. M. Wu, S. Y. Yang, H. C. Yang, J. D. Chern

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

1 引文 斯高帕斯(Scopus)

摘要

Current-voltage (I-V) curves of step-edge YBa2Cu3Oy junctions SQUIDs and Junctions in parallel in a magnetic field and under microwave irradiation were measured. IC-curves for a single Josephson junctions show Fraunhofer diffraction pattern. The voltage of SQUIDs and Josephson junctions in parallel at a constant bias current is modulated by external magnetic fields. In additional to integer Shapiro steps non-integer constant-voltage steps were observed under microwave irradiation in bi-epitaxial SQUIDs. The noninteger voltage steps can be modulated by the microwave power and the applied magnetic field.

原文英語
頁(從 - 到)3690-3693
頁數4
期刊IEEE Transactions on Applied Superconductivity
7
發行號2 PART 3
DOIs
出版狀態已發佈 - 1997
對外發佈

ASJC Scopus subject areas

  • 電子、光磁材料
  • 凝聚態物理學
  • 電氣與電子工程

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