3 papers
cond-mat.mtrl-sci2024
Van der Waals heterostructure configuration effect on exciton and thermoelectric characteristics
Eyasu Tadesse Muda, Tewodros Eyob Ada, Kenate Nemera Nigussa +1
A GW calculation based on a truncated Coulomb interaction with an added small q limit was applied to 2D van der Waals heterolayered structures, and the Kane dispersion model was us…
cond-mat.mtrl-sci2022
Electronic and Optical properties of TM-doped (8,0) SiC SWNT and the prospect of hydrogen storage
A. T. Mulatu, K. N. Nigussa, L. D. Deja
Properties of transition metal (TM) doped single wall (8,0) SiC nanotube is investigated using first principles density functional theory as implemented within quantum espresso cod…
cond-mat.mtrl-sci2022
First principles and Monte Carlo studies of adsorption and desorption properties from PdAg surface alloy
S. S. Awulachew, K. N. Nigussa
The FCC structure of PdAg ( 0.25, 0.50, 0.75) alloys is considered as a fuel cell component in this study. We have looked into its qualities as a compo…