2 papers
cond-mat.mes-hall2024
Electronic and spectral properties of Ge1-xSnx quantum dots: an atomistic study
Krzysztof Gawarecki, Jakub Ziembicki, PaweÅ Scharoch +1
In this paper, we study theoretically the electron and spectral properties of Ge1-xSnx systems, including alloys, cubic- and spherical quantum dots. The single-particle electron an…
cond-mat.mtrl-sci2024
Material gain and eight-band k.p description for selected perovskites
Krzysztof Gawarecki, MichaÅ WiÅniewski, Maciej Polak +2
In this work, we present a ready-to-use symmetry invariant expansion form of the eight-band k.p Hamiltonian for inorganic and organic metal halide perovskites (CsPbX and MAPbX$…