11 citations · 23 across the 5 of their papers we have counts for
5 papers
Material gain and eight-band k.p description for selected perovskites
Krzysztof Gawarecki, Michał Wiśniewski, 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$…
Invariant expansion of the 30-band k.p model and its parameters for III-V compounds
Krzysztof Gawarecki, Paweł Scharoch, Michał Wiśniewski +4
In this work we derive a ready-to-use symmetry invariant expansion of the full-zone 30-band k.p Hamiltonian for the Td point group. In order to find respective parameters, the band…
GaSbBi alloys and heterostructures: fabrication and properties
O. Delorme, L. Cerutti, R. Kudrawiec +6
Dilute bismuth (Bi) III-V alloys have recently attracted great attention, due to their properties of band-gap reduction and spin-orbit splitting. The incorporation of Bi into antim…
Inhomogeneous broadening of optical transitions observed in photoluminescence and modulated reflectance of polar and non-polar InGaN quantum wells
Michał Jarema, Marta Gładysiewicz, Łukasz Janicki +5
In this work the broadening of interband transitions in InGaN/GaN quantum wells (QWs) resulting from structural inhomogeneities is analyzed. The role of polarization-induced electr…
On intrinsic Stokes shift in wide GaN/AlGaN polar quantum wells
M. Jarema, M. Gladysiewicz, E. Zdanowicz +3
The interpretation of electromodulated reflectance (ER) spectra of polar quantum wells (QWs) is difficult even for homogeneous structures because of the built-in electric field. In…