On the Path to High-Temperature Josephson Multi-Junction Devices
| Autor: | Xu Wang, Fucong Chen, Zefeng Lin, Shibing Tian, Chunguang Li, Victor Kornev, Nikolay Kolotinskiy |
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| Jazyk: | angličtina |
| Rok vydání: | 2024 |
| Předmět: | |
| Zdroj: | Electromagnetic Science, Vol 2, Iss 3, Pp 1-8 (2024) |
| Druh dokumentu: | article |
| ISSN: | 2836-9440 2836-8282 |
| DOI: | 10.23919/emsci.2024.0009 |
| Popis: | We report our progress in the high-temperature superconductor (HTS) Josephson junction fabrication process founded on utilizing a focused helium ion beam damaging technique and discuss the expected device performance attainable with the HTS multi-junction device technology. Both the achievable high value of characteristic voltage \begin{document}$V_c=I_c R_N $\end{document} of Josephson junctions and the ability to design a large number of arbitrary located Josephson junctions allow narrowing the existing gap in design abilities for low-temperature superconductor (LTS) and HTS circuits even with using a single YBa2Cu3O7–x film layer. A one-layer topology of active electrically small antenna is suggested and its voltage response characteristics are considered. |
| Databáze: | Directory of Open Access Journals |
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