30 citations · 49 across the 5 of their papers we have counts for
5 papers
Ground-state characterization of Nb charge-phase Josephson qubits
Hermann Zangerle, Jens Könemann, Brigitte Mackrodt +5
We present investigations of Josephson charge-phase qubits inductively coupled to a radio-frequency driven tank-circuit enabling the readout of the states by measuring the Josephso…
Rf-induced transport of Cooper pairs in superconducting single electron transistors in a dissipative environment
S. V. Lotkhov, S. A. Bogoslovsky, A. B. Zorin +1
We investigate low-temperature and low-voltage-bias charge transport in a superconducting Al single electron transistor in a dissipating environment, realized as on-chip high-ohmic…
Cooper pair cotunneling in single charge transistors with dissipative electromagnetic environment
S. V. Lotkhov, S. A. Bogoslovsky, A. B. Zorin +1
We observed current-voltage characteristics of superconducting single charge transistors with on-chip resistors of R about R_Q = h/4e^2 = 6.45 kOhm, which are explained in terms of…
Radio-frequency-driven motion of single Cooper pairs across the superconducting single-electron transistor with dissipative environment
A. B. Zorin, S. V. Lotkhov, S. A. Bogoslovsky +1
We report on the effect of the frequency-locked transfer of single Cooper pairs in a superconducting single-electron Al transistor embedded in a dissipative environment (on-chip Cr…
Cooper pair tunneling in circuits with substantial dissipation: the three-junction R-pump for single Cooper pairs
A. B. Zorin, S. A. Bogoslovsky, S. V. Lotkhov +1
We propose a circuit comprising a linear array of three small-capacitance superconducting tunnel junctions with miniature resistors (R > R_Q = h/4e^2 = 6.5 kOhm) attached to the en…