263 citations · 885 across the 23 of their papers we have counts for
23 papers
Terahertz emission from mutually synchronized standalone Bi2Sr2CaCu2O8+x intrinsic-Josephson-junction stacks
Raphael Wieland, Olcay Kizilaslan, Nickolay Kinev +9
Suitably patterned single crystals made of the cuprate superconductor BiSrCaCuO (BSCCO), intrinsically forming a stack of Josephson junctions, can generate elec…
Field Cooled Annular Josephson Tunnel Junctions
Roberto Monaco, Jesper Mygind, Valery P. Koshelets
We investigate the physics of planar annular Josephson tunnel junctions quenched through their transition temperature in the presence of an external magnetic field. Experiments car…
Flux Flow Effects in Annular Josephson Tunnel Junctions
Roberto Monaco, Jesper Mygind, Valery P. Koshelets
We investigate Josephson flux-flow in annular Josephson tunnel junctions (AJTJs) under the application of magnetic fields generating finite-voltage steps in their current-voltage c…
Two-tone spectroscopy of a SQUID metamaterial in the nonlinear regime
E. I. Kiselev, A. S. Averkin, M. V. Fistul +2
Compact microwave resonantors made of superconducting rings containing Josephson junctions (SQUIDs) are attractive candidates for building frequency tunable metamaterials with low…
Microscopic tunneling model of Nb-AlN-NbN Josephson flux-flow oscillator
Dmitry R. Gulevich, Lyudmila V. Filippenko, Valery P. Koshelets
Since the very first experimental realization of Josephson flux-flow oscillator (FFO), its theoretical description has been limited by the phenomenological per- turbed sine-Gordon…
Bridging the Terahertz gap for chaotic sources with superconducting junctions
D. R. Gulevich, V. P. Koshelets, F. V. Kusmartsev
We observe a broadband chaotic signal of Terahertz frequency emitted from a superconducting junction. The generated radiation has a wide spectrum reaching 0.7 THz and power suffici…