26 citations · 36 across the 4 of their papers we have counts for
4 papers
Influence of molecular beam effusion cell quality on optical and electrical properties of quantum dots and quantum wells
G. N. Nguyen, A. R. Korsch, M. Schmidt +7
Quantum dot heterostructures with excellent low-noise properties became possible with high purity materials recently. We present a study on molecular beam epitaxy grown quantum wel…
Illumination-induced nonequilibrium charge states in self-assembled quantum dots
Sascha R. Valentin, Jonathan Schwinger, Pia Eickelmann +4
We report on capacitance-voltage spectroscopy of self-assembled InAs quantum dots under constant illumination. Besides the electronic and excitonic charging peaks in the spectrum r…
Focused ion beam induced growth of monocrystalline InAs nanowires
S. Scholz, R. Schott, P. A. Labud +4
We investigate monocrystalline InAs nanowires (NWs) which are grown by molecular beam epitaxy (MBE) and induced by focused ion beam (FIB) implanted Au spots. With this unique combi…
Optical blocking of electron tunneling into a single self-assembled quantum dot
A. Kurzmann, B. Merkel, P. A. Labud +4
Time-resolved resonance fluorescence (RF) is used to analyse electron tunneling between a single self-assembled quantum dot (QD) and an electron reservoir. In equilibrium, the RF i…