activity
20042023
most citedDirect Bandgap Emission from Hexagonal Ge and SiGe Alloys

390 citations · 5.4k across the 118 of their papers we have counts for

collaborators
Showing 2014Show all

9 papers · 1 filter

cond-mat.mes-hall2014★ 77 cited

Dynamic Acoustic Control of Individual Optically Active Quantum Dot-like Emission Centers in Heterostructure Nanowires

Matthias Weiß, Jörg B. Kinzel, Florian J. R. Schülein +10

We probe and control the optical properties of emission centers forming in radial het- erostructure GaAs-Al0.3Ga0.7As nanowires and show that these emitters, located in Al0.3Ga0.7A…

cond-mat.mes-hall2014★ 58 cited

Directional and dynamic modulation of the optical emission of an individual GaAs nanowire using surface acoustic waves

Jörg B. Kinzel, Daniel Rudolph, Max Bichler +5

We report on optical experiments performed on individual GaAs nanowires and the ma- nipulation of their temporal emission characteristics using a surface acoustic wave. We find a p…

cond-mat.mes-hall2014★ 134 cited

Three stage decoherence dynamics of electron spin qubits in an optically active quantum dot

A. Bechtold, D. Rauch, F. Li +6

The control of discrete quantum states in solids and their use for quantum information processing is complicated by the lack of a detailed understanding of the mechanisms responsib…

cond-mat.mes-hall2014★ 104 cited

Dissipative preparation of the exciton and biexciton in a self-assembled quantum dot on picosecond timescales

Per-Lennart Ardelt, Lukas Hanschke, Kevin A. Fischer +9

Pulsed resonant fluorescence is used to probe ultrafast phonon-assisted exciton and biexciton preparation in individual self-assembled InGaAs quantum dots. By driving the system us…

cond-mat.mes-hall2014★ 109 cited

On-chip generation, routing and detection of quantum light

Günther Reithmaier, Michael Kaniber, Fabian Flassig +6

Semiconductor based photonic information technologies are rapidly being pushed to the quantum limit where non-classical states of light can be generated, manipulated and exploited…

cond-mat.mes-hall2014★ 19 cited

A carrier relaxation bottleneck probed in single InGaAs quantum dots using integrated superconducting single photon detectors

G. Reithmaier, F. Flassig, P. Hasch +6

Using integrated superconducting single photon detectors we probe ultra-slow exciton capture and relaxation dynamics in single self-assembled InGaAs quantum dots embedded in a GaAs…