題組內容

4. (18%) A metal-semiconductor contact is formed on Si (electron affinity X = 4.05 eV) with aluminum (work function Φm = 4.1 eV). The doping concentration of Si is 61de77e53bbd0.jpg

(a) (6%) Please plot the ideal band diagram of the Al-5i M-S junction and mark the Fermi level EF, the Schottky barrier height 61de78247cac5.jpg, and built-in potential barrier 61de7843940b5.jpg at equilibrium.