784 citations · 4.7k across the 55 of their papers we have counts for
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Time-Resolved Studies of a Rolled-Up Semiconductor Microtube Laser
Ch. Strelow, M. Sauer, S. Fehringer +6
We report on lasing in rolled-up microtube resonators. Time-resolved studies on these semiconductor lasers containing GaAs quantum wells as optical gain material reveal particularl…
Engineering ultralong spin coherence in two-dimensional hole systems at low temperatures
T. Korn, M. Kugler, M. Griesbeck +7
For the realisation of scalable solid-state quantum-bit systems, spins in semiconductor quantum dots are promising candidates. A key requirement for quantum logic operations is a s…
Gate control of low-temperature spin dynamics in two-dimensional hole systems
M. Kugler, T. Andlauer, T. Korn +9
We have investigated spin and carrier dynamics of resident holes in high-mobility two-dimensional hole systems in GaAs/AlGaAs single quantum wells at temperatures d…
Magneto-gyrotropic photogalvanic effect and spin dephasing in (110)-grown GaAs/AlGaAs quantum well structures
P. Olbrich, J. Allerdings, V. V. Bel'kov +7
We report on the magneto-gyrotropic photogalvanic effect (MPGE) in n-doped (110)-grown GaAs/AlGaAs quantum-well (QW) structures caused by free-carrier absorption of terahertz radia…
Electron spin relaxation in paramagnetic Ga(Mn)As quantum wells
J. H. Jiang, Y. Zhou, T. Korn +2
Electron spin relaxation in paramagnetic Ga(Mn)As quantum wells is studied via the fully microscopic kinetic spin Bloch equation approach where all the scatterings, such as the ele…