Schottky-barrier field-effect transistors (SBFETs) based on monolayer SiC contacting four metals (Ag, Au, Al, and Pd) have been proposed using density functional theory and ab initio simulations. The n-type Schottky contacts could be formed between monolayer SiC and Ag, Au electrodes with electron Schottky barrier heights (SBHs) of 0.7 and 1.1 eV, respectively, whereas the p-type Schottky contacts were formed between monolayer SiC and Al, Pd electrodes with hole SBHs of 1.0 and 0.1 eV, respectively. When the gate length was equal to 5.1 nm, SiC...
