3 papers
cond-mat.mtrl-sci2020
Band alignment of monolayer CaP, CaAs, BaAs and the role of - orbital interactions in the formation of conduction band minima
Magdalena Laurien, Himanshu Saini, Oleg Rubel
Recently, a number of new two-dimensional (2D) materials based on puckered phosphorene and arsenene have been predicted with moderate band gaps, good absorption properties and carr…
cond-mat.mtrl-sci2019
Exploration of the bright and dark exciton landscape and fine structure of MoS (using GW-BSE)
Hongyu Yu, Magdalena Laurien, Zhenpeng Hu +1
Spectral ordering between dark and bright excitons in transition metal dichalcogenides is of increasing interest for optoelectronic applications. However, little is known about dar…
cond-mat.mtrl-sci2018
Pressure dependence of direct optical transitions in ReS2 and ReSe2
R. Oliva, M. Laurien, F. Dybala +5
We present an experimental and theoretical study of the electronic band structure of ReS2 and ReSe2 at high hydrostatic pressures. The experiments are performed by photoreflectance…