228 citations · 396 across the 2 of their papers we have counts for
3 papers
cond-mat.supr-con2008★ 168 cited
Microwave response of vortices in superconducting thin films of Re and Al
C. Song, T. W. Heitmann, M. P. DeFeo +5
Vortices in superconductors driven at microwave frequencies exhibit a response related to the interplay between the vortex viscosity, pinning strength, and flux creep effects. At t…
cond-mat.supr-con2006★ 228 cited
State tomography of capacitively shunted phase qubits with high fidelity
Matthias Steffen, M. Ansmann, R. McDermott +7
We introduce a new design concept for superconducting quantum bits (qubits) in which we explicitly separate the capacitive element from the Josephson tunnel junction for improved q…
cond-mat.supr-con2004
Observation of quantum oscillations between a Josephson phase qubit and a microscopic resonator using fast readout
K. B. Cooper, Matthias Steffen, R. McDermott +5
We have detected coherent quantum oscillations between Josephson phase qubits and microscopic critical-current fluctuators by implementing a new state readout technique that is an…