55 citations · 153 across the 7 of their papers we have counts for
7 papers
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…
Confocal Annular Josephson Tunnel Junctions with Large Eccentricity
Roberto Monaco, Jesper Mygind, Lyudmila V. Filippenko
Confocal Annular Josephson Tunnel Junctions (CAJTJs) which are the natural generalization of the circular annular Josephson tunnel junctions, have a rich nonlinear phenomenology du…
Superconductive Ultra-compact Magnetically Coupled Resonator with Twin-spiral Structure
A. S. Averkin, A. P. Zhuravel, A. Karpov +2
We describe a practical design of an ultra-compact on-chip superconductive micro-resonator as a potential magnetic element of metamaterial. The achieved resonator size with respect…
Design and experimental study of superconducting left-handed transmission lines with tunable dispersion
E. A. Ovchinnikova, S. Butz, P. Jung +5
We study microwave properties of a superconducting tunable coplanar waveguide (CPW). Pairs of Josephson junctions are forming superconducting quantum interference devices (SQUIDs),…
Protecting SQUID metamaterials against stray magnetic field
S. Butz, P. Jung, L. V. Filippenko +2
Using superconducting quantum interference devices (SQUIDs) as basic, low-loss elements of thin-film metamaterials has one main advantage: Their resonance frequency is easily tunab…
A one-dimensional tunable magnetic metamaterial
S. Butz, P. Jung, L. V. Filippenko +2
We present experimental data on a one-dimensional superconducting metamaterial that is tunable over a broad frequency band. The basic building block of this magnetic thin-film medi…