Cascade of parametric resonances in coupled Josephson junctions

• Published in: Физика низких температур
• Date: 2016
• Main Authors: Shukrinov, Yu.M., Azemtsa-Donfack, H., Rahmonov, I.R., Botha, A.E.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2016
• Subjects: Свеpхпpоводимость, в том числе высокотемпеpатуpная
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/129126
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Cascade of parametric resonances in coupled Josephson junctions / Yu.M. Shukrinov, H. Azemtsa-Donfack, I.R. Rahmonov, A.E. Botha // Физика низких температур. — 2016. — Т. 42, № 6. — С. 573-580. — Бібліогр.: 31 назв. — англ.

We found that the coupled system of Josephson junctions under external electromagnetic radiation demonstrates a cascade of parametric instabilities. These instabilities appear along the IV characteristics within bias current intervals corresponding to Shapiro step subharmonics and lead to charging i...