249 citations · 324 across the 4 of their papers we have counts for
4 papers
Modeling Bloch Oscillations in Nanoscale Josephson Junctions
Heli Vora, R. L. Kautz, S. W. Nam +1
Bloch oscillations in nanoscale Josephson junctions with a Coulomb charging energy comparable to the Josephson coupling energy are explored within the context of a model previously…
Energy Decay in Josephson Qubits from Non-equilibrium Quasiparticles
John M. Martinis, M. Ansmann, J. Aumentado
We calculate the energy decay rate of Josephson qubits and superconducting resonators from non-equilibrium quasiparticles. The decay rates from experiments are shown to be consiste…
Time-domain measurements of quasiparticle tunneling rates in a single-Cooper-pair transistor
O. Naaman, J. Aumentado
We have measured, in real time, individual quasiparticle tunneling in a single Cooper pair transistor, using rf reflectometry on the supercurrent branch. We have extracted the even…
Nonequilibrium quasiparticles and periodicity in single-Cooper-pair transistors
J. Aumentado, Mark W. Keller, John M. Martinis +1
We have fabricated single-Cooper-pair transistors in which the spatial profile of the superconducting gap energy was controlled by oxygen doping. The profile dramatically affects t…