191 citations · 1.9k across the 47 of their papers we have counts for
6 papers · 1 filter
Reading-out the state inductively and microwave spectroscopy of an interferometer-type charge qubit
D. Born, V. I. Shnyrkov, W. Krech +5
We implemented experimentally an interferometer-type charge qubit consisting of a single-Cooper-pair transistor closed by a superconducting loop that is in flip-chip configuration…
Evidence for entangled states of two coupled flux qubits
A. Izmalkov, M. Grajcar, E. Il'ichev +6
We have studied the low-frequency magnetic susceptibility of two inductively coupled flux qubits using the impedance measurement technique (IMT), through their influence on the res…
Conversion of phase-slip lines into elementary resistive domains in a current-carrying superconducting thin film
E. V. Il'ichev, V. I. Kuznetsov, V. A. Tulin
A nonmonotonic dependence of the differential resistance of the first step of a phase-slip line on the heat-reservoir temperature near Tc has been observed experimentally for the f…
Observation of a nonmonotonic transverse voltage induced by vortex motion in a superconducting thin film
I. Yu. Antonova, V. M. Zakosarenko, E. V. Il'ichev +2
A vortex-induced transverse voltage in a superconducting film, previously predicted theoretically, has been seen experimentally for the first time. The magnitude of this voltage an…
Method for direct observation of coherent quantum oscillations in a superconducting phase qubit. Computer simulations
Ya. S. Greenberg
Time-domain observations of coherent oscillations between quantum states in mesoscopic superconducting systems have so far been restricted to restoring the time-dependent probabili…
Continuous Monitoring of Rabi Oscillations in a Josephson Flux Qubit
E. Il'ichev, N. Oukhanski, A. Izmalkov +7
Under resonant irradiation, a quantum system can undergo coherent (Rabi) oscillations in time. We report evidence for such oscillations in a _continuously_ observed three-Josephson…