By these calculations, the analysis of three different molecular single-electron transistors is done. Charge stability diagrams are obtained by calculating charging energy as function of external gate potential. We have calculated the HOMO and LUMO values and total energy versus gate voltage. Gold is widely used as metal electrode in nanoscale devices. We have taken gold electrodes for SET environment. In Coulomb blockade regime, silicene, germanene and graphene are kept above gate dielectric between drain and source for weak coupling. Three different fullerene molecules are taken and optimization is done. It is based on non-equilibrium greens function (NGEF) and density functional theory (DFT).
Advances in Intelligent Systems and Computingīy using Ab initio approach, we have analysed Silicene-, Germanene- and Graphene-based molecular single-electron transistors.
0 kommentar(er)
