101 citations · 516 across the 12 of their papers we have counts for
12 papers
Characterization of Qubit Dephasing by Landau-Zener Interferometry
F. Forster, G. Petersen, S. Manus +5
Controlling coherent interaction at avoided crossings is at the heart of quantum information processing. The regime between sudden switches and adiabatic transitions is characteriz…
Microwave cavity-enhanced transduction for plug and play nanomechanics at room temperature
Thomas Faust, Peter Krenn, Stephan Manus +2
Nanomechanical resonators with increasingly high quality factors are enabled following recent insights into energy storage and loss mechanisms in nanoelectromechanical systems (NEM…
Radio frequency pulsed-gate charge spectroscopy on coupled quantum dots
D. Harbusch, S. Manus, H. P. Tranitz +2
Time-resolved electron dynamics in coupled quantum dots is directly observed by a pulsed-gate technique. While individual gate voltages are modulated with periodic pulse trains, av…
Spatially resolved ultrafast transport current in GaAs photoswitches
L. Prechtel, S. Manus, D. Schuh +2
We apply a pump- and probe-scheme to coplanar stripline circuits to investigate the photocurrent response of GaAs photoswitches in time and space. We find a displacement current pu…
Long exciton spin memory in coupled quantum wells
Katarzyna Kowalik-Seidl, Xaver P. Vögele, Bernhard N. Rimpfl +5
Spatially indirect excitons in a coupled quantum well structure were studied by means of polarization and time resolved photoluminescence. A strong degree of circular polarization…
Photoconductive gain in semiconductor quantum wires
K. -D. Hof, C. Rossler, S. Manus +4
We report on a photoconductive gain in semiconductor quantum wires which are lithographically defined in an AlGaAs/GaAs quantum well via a shallow-etch technique. The effect allows…