3 citations · 4 across the 2 of their papers we have counts for
3 papers
cond-mat.mes-hall2014★ 1 cited
Influence of Hyperfine Interaction on the Entanglement of Photons Generated by Biexciton Recombination
Erik Welander, Julia Hildmann, Guido Burkard
The quantum state of the emitted light from the cascade recombination of a biexciton in a quantum dot is theoretically investigated including exciton fine structure splitting (FSS)…
cond-mat.mes-hall2014★ 3 cited
Influence of Nuclear Quadrupole Moments on Electron Spin Coherence in Semiconductor Quantum Dots
Erik Welander, Evgeny Chekhovich, Alexander Tartakovskii +1
We theoretically investigate the influence of the fluctuating Overhauser field on the spin of an electron confined to a quantum dot (QD). The fluctuations arise from nuclear angula…
cond-mat.mes-hall2012
Electric Control of the Exciton Fine Structure in Non-Parabolic Quantum Dots
Erik Welander, Guido Burkard
We show that the non-parabolic confinement potential is responsible for the non-monotonic behavior and sign change of the exciton fine-structure splitting (FSS) in optically active…