44 citations · 171 across the 25 of their papers we have counts for
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General aspects of the vapor growth of semiconductor crystals - a study based on DFT simulations of the NH3/NH2 covered GaN(0001) surface in hydrogen ambient
Pawel Kempisty, Pawel Strak, Konrad Sakowski +1
Vapor growth of semiconductors is analyzed using recently obtained dependence of the adsorption energy on the electron charge transfer between the surface adsorbed species and the…
Energy of adsorption at semiconducting surfaces with Fermi level differently pinned -- ab initio study
Paweł Kempisty, Paweł Strak, Konrad Sakowski +1
It is shown that adsorption energy at semiconductor surfaces critically depends on the charge transfer to or from the adsorbed species. For the processes without the charge transfe…
Fermi level influence on the adsorption at semiconductor surfaces - ab initio simulations
Stanislaw Krukowski, Pawel Kempisty, Pawel Strak
Chemical adsorption of the species at semiconductor surfaces is analyzed showing the existence of the two contributions to adsorption energy: bond creation and charge transfer. It…
Foundations of ab initio simulations of electric charges and fields at semiconductor surfaces within slab models
Stanisław Krukowski, Paweł Kempisty, Paweł Strąk
Semiconductor surfaces were divided into charge categories, i.e. surface acceptor, donor and neutral ones that are suitable for simulations of their properties within a slab model.…