Coaxial multishell (In,Ga)As/GaAs nanowires for near-infrared emission on Si substrates - Dimakis, E; Jahn, U; Ramsteiner, M; Tahraoui, A; Grandal, J; Kong, X; Marquardt, O; Trampert, A; Riechert, H; Geelhaar, L (Nano Letters, 2014)