Cobalt supported on TiO2 nanotubes catalyst was prepared by incipent wetness impregnation,which can serve as an efficient multifunctional catalyst in both thermocatalytic and photocatalytic reaction.
High mobility Ⅲ-Ⅴ semiconductors have attracted a great deal of interest for future high performance metal-oxide-semiconductor field-effect transistors,considered as candidates to replace strained-Si.
The thermoelectric properties of two-dimensional graphyne sheets are investigated by using first-principles calculation and Boltzmann transport equation method.The electronic structure indicates a sem
The Hexagonal boron nitride(h-BN)substrate has been reported that it can improve the carrier mobility of thin films [1].And the improvement makes the thin film a better candidate for nanoelectronics.
Topological insulator is an insulator in which the usual order of conduction band and valence band is inverted at odd number of time-reversal invariant crystal momenta(Gamma,three X,four L in zincblen
Determining accurate absolute surface energies for polar surfaces of semiconductors has been a great challenge in decades.Here,we propose pseudo-hydrogen passivation to calculate them,using density fu
Using first-principles calculations,we present a theoretical study of the structural,electronic and magnetic properties of substitutional 3d transition metal(TM)impurities in two-dimensional black and