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 |
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頁(從 - 到) | 3690-3693 |
頁數 | 4 |
期刊 | IEEE Transactions on Applied Superconductivity |
卷 | 7 |
發行號 | 2 PART 3 |
DOIs | |
出版狀態 | 已發佈 - 1997 |
ASJC Scopus subject areas
- 電子、光磁材料
- 凝聚態物理學
- 電氣與電子工程