129 citations · 423 across the 5 of their papers we have counts for
5 papers
Photon Emission from a Cavity-Coupled Double Quantum Dot
Y. -Y. Liu, K. D. Petersson, J. Stehlik +2
We study a voltage biased InAs double quantum dot (DQD) that is coupled to a superconducting transmission line resonator. Inelastic tunneling in the DQD is mediated by electron pho…
A Radio Frequency Charge Parity Meter
M. D. Schroer, M. Jung, K. D. Petersson +1
We demonstrate a total charge parity measurement by detecting the radio frequency signal that is reflected by a lumped element resonator coupled to a single InAs nanowire double qu…
Measuring the complex admittance of a carbon nanotube double quantum dot
S. J. Chorley, J. Wabnig, Z. V. Penfold-Fitch +4
We investigate radio-frequency (rf) reflectometry in a tunable carbon nanotube double quantum dot coupled to a resonant circuit. By measuring the in-phase and quadrature components…
Nonadiabatic quantum control of a semiconductor charge qubit
Y. Dovzhenko, J. Stehlik, K. D. Petersson +3
We demonstrate multipulse quantum control of a single electron charge qubit. The qubit is manipulated by applying nonadiabatic voltage pulses to a surface depletion gate and readou…
Single Shot Charge Detection Using A Radio-Frequency Quantum Point Contact
M. C. Cassidy, A. S. Dzurak, R. G. Clark +4
We report on charge sensing measurements of a GaAs semiconductor quantum dot device using a radio frequency quantum point contact (rf-QPC). The rf-QPC is fully characterized at 4 K…