54 citations · 202 across the 11 of their papers we have counts for
11 papers
Tunable Superconducting Josephson Dielectric Metamaterial
Melissa Trepanier, Daimeng Zhang, Lyudmila Filippenko +2
We demonstrate a low-dissipation dielectric metamaterial with tunable properties based on the Josephson effect. Superconducting wires loaded with regularly spaced Josephson junctio…
Coherent Oscillations of Driven rf SQUID Metamaterials
Melissa Trepanier, Daimeng Zhang, Oleg Mukhanov +7
Through experiments and numerical simulations we explore the behavior of rf SQUID (radio frequency superconducting quantum interference device) metamaterials, which show extreme tu…
Design and experimental study of superconducting left-handed transmission lines with tunable dispersion and improved impedance match
E. A. Ovchinnikova, V. P. Koshelets, L. V. Filippenko +3
We continue detailed study of microwave properties of a superconducting left-handed tunable CPW transmission line (LHTL). The line consists of a central conductor, loaded with seri…
Ultra-compact tunable split-ring resonators
A. Vidiborskiy, V. P. Koshelets, L. V. Filippenko +2
We propose tunable superconducting split-ring resonators (SRRs) employing nonlinear Josephson inductance. A fraction of SRR is replaced by Nb-AlOx-Nb Josephson tunnel junctions con…
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…
-biased Josephson tunnel junctions
R. Monaco, J. Mygind, V. P. Koshelets +1
The behavior of a long Josephson tunnel junction drastically depends on the distribution of the dc bias current. We investigate the case in which the bias current is fed in the cen…
Static Properties of Small Josephson Tunnel Junctions in an Oblique Magnetic Field
R. Monaco, M. Aroe, J. Mygind +1
We have carried out a detailed experimental investigation of the static properties of planar Josephson tunnel junctions in presence of a uniform external magnetic field applied in…
Static Properties of Small Josephson Tunnel Junctions in a Transverse Magnetic Field
R. Monaco, M. Aaroe, V. P. Koshelets +1
The magnetic field distribution in the barrier of small planar Josephson tunnel junctions is numerically simulated in the case when an external magnetic field is applied perpendicu…
Planar Josephson Tunnel Junctions in a Transverse Magnetic Field
R. Monaco, M. Aaroe, J. Mygind +1
Traditionally, since the discovery of the Josephson effect in 1962, the magnetic diffraction pattern of planar Josephson tunnel junctions has been recorded with the field applied i…
New Experiments for Spontaneous Vortex Formation in Josephson Tunnel Junctions
R. Monaco, M. Aaroe, J. Myging +2
It has been argued by Zurek and Kibble that the likelihood of producing defects in a continuous phase transition depends in a characteristic way on the quench rate. In this paper w…