108 citations · 251 across the 16 of their papers we have counts for
4 papers · 1 filter
Effect of quasiparticles on the parameters of a gap-engineered transmon
Daniil S. Antonenko, Pavel D. Kurilovich, Francisco J. Matute-Cañadas +1
We evaluate the quasiparticle contribution to the frequency shift and relaxation rates of a transmon with the Josephson junctions connecting superconductors that have unequal energ…
Making s-wave superconductors topological with magnetic field
Daniil S. Antonenko, Liang Fu, Leonid. I Glazman
We show that a two-dimensional -wave superconductor may become topological in the presence of a magnetic field that leads to the formation of an Abrikosov vortex lattice. Below…
Superconductivity suppression in disordered films: Interplay of two-dimensional diffusion and three-dimensional ballistics
Daniil S. Antonenko, Mikhail A. Skvortsov
Suppression of the critical temperature in homogeneously disordered superconducting films is a consequence of the disorder-induced enhancement of Coulomb repulsion. We demonstrate…
Quantum decay of the supercurrent and intrinsic capacitance of Josephson junctions beyond the tunnel limit
D. S. Antonenko, M. A. Skvortsov
A nondissipative supercurrent state of a Josephson junction is metastable with respect to the formation of a finite-resistance state. This transition is driven by fluctuations, the…