Browsing Faculty of Engineering by Author "Gebreyesus, G."
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Controlling the electronic and optical properties of HfS2 mono-layers via lanthanide substitutional doping: a DFT plus U study
Obodo, K.O.; Ouma, C.N.M.; Gebreyesus, G.; Obodo, J.T.; Ezeonu, S.O. (RSC, 2020)Two dimensional HfS2 is a material with potential applications in the field of photo-catalysis and advanced solid state devices. Density functional theory with the Hubbard U parameter (DFT+U) calculations were carried out ...