25 citations · 56 across the 7 of their papers we have counts for
7 papers
Spatial homogeneity of superconducting order parameter in NbN films grown by atomic layer deposition
J. Lorenz, S. Linzen, M. Ziegler +5
Due to their high kinetic inductance, highly disordered superconducting thin films are a potential hardware for the realization of compact, low-noise elements in cryoelectronic app…
Aharonov-Casher Effect and the Coherent Flux Tunneling in the Hybrid Charge Quantum Interference Device
J. W. Dunstan, R. Shaikhaidarov, K. H. Kim +6
By exploiting the Aharonov-Casher effect we demonstrate a suppression of magnetic flux tunneling in a Hybrid Charge Quantum Interference Device. The main part of this device is two…
The microwave phase locking in Bloch transistor
Ilya Antonov, Rais Shaikhaidarov, Kyung Ho Kim +5
Recent experimental demonstration of the quantum coherent phase slip and current quantization in the superconductors, the fundamental phenomena dual to the coherent Cooper pair tun…
Feasibility of the Josephson voltage and current standards on a single chip
Rais S. Shaikhaidarov, Ilya Antonov, Kyung Ho Kim +4
The quantum Josephson voltage standard is well established across the metrology community for many years. It relies on the synchronisation of the flux tunneling in the S/I/S Joseps…
Controlling the energy gap of a tunable two-level system by ac drive
G. Oelsner, U. Hübner, E. Il'ichev
We study the influence of a strong off-resonant driving signal to the energy levels of a superconducting flux qubit both experimentally and theoretically. In the experiment, we car…
Dc SQUID based on a three-band superconductor with broken time-reversal symmetry
Y. S. Yerin, A. N. Omelyanchouk, E. Il'ichev
The behavior of a dc SQUID, based on a dirty point contacts between a single-band and three-band superconductor with broken time-reversal symmetry is investigated. Using earlier ob…
Two-photon lasing by a superconducting qubit
P. Neilinger, M. Rehák, M. Grajcar +3
We study the response of a magnetic-field-driven superconducting qubit strongly coupled to a superconducting coplanar waveguide resonator. We observed a strong amplification/dampin…