42 citations · 59 across the 3 of their papers we have counts for
3 papers
Strain-balanced type-II superlattices for efficient multi-junction solar cells
A. Gonzalo, A. D. Utrilla, D. F. Reyes +9
We propose type-II GaAsSb/GaAsN superlattices (SLs) lattice-matched to GaAs as a novel material for the 1 eV sub-cells present in highly efficient GaAs/Ge-based multi-junction sola…
Type II InAs/GaAsSb Quantum Dots: Highly Tunable Exciton Geometry and Topology
José M. Llorens, Lukasz Wewior, Edson R. Cardozo de Oliveira +5
External control over the electron and hole wavefunctions geometry and topology is investigated in a p-i-n diode embedding a dot-in-a-well InAs/GaAsSb quantum structure with type I…
Critical role of two-dimensional island-mediated growth on the formation of semiconductor heterointerfaces
Esperanza Luna, Álvaro Guzmán, Achim Trampert +1
We experimentally demonstrate a sigmoidal variation of the composition profile across semiconductor heterointerfaces. The wide range of material systems (III-arsenides, III-antimon…