598 citations · 5.4k across the 100 of their papers we have counts for
4 papers · 1 filter
Carrier Multiplication in Graphene
Torben Winzer, Andreas Knorr, Ermin Malic
Graphene as a zero-bandgap semiconductor is an ideal model structure to study the carrier relaxation channels, which are inefficient in conventional semiconductors. In particular,…
Excitonic Rayleigh scattering spectra of metallic single-walled carbon nanotubes
Ermin Malic, Janina Maultzsch, Stephanie Reich +1
We have performed microscopic calculations of the Rayleigh scattering cross section for arbitrary metallic single-walled carbon nanotubes. The focus of our investigations lies on e…
Influence of Coulomb correlations on the quantum well intersubband absorption at low temperatures
Thi Uyen-Khanh Dang, Carsten Weber, Marten Richter +1
We present a theory for the intersubband absorption including electronic ground state correlations in a doped GaAs/Al_{35}Ga_{65}As quantum well system. Focusing on the influence o…
Fidelity of Optically Controlled Single- and Two-Qubit Operations on Coulomb-Coupled Quantum Dots
Juliane Danckwerts, Andreas Knorr, Carsten Weber
We investigate the effect of the Coulomb interaction on the applicability of quantum gates on a system of two Coulomb-coupled quantum dots. We calculate the fidelity for a single-…