Graded junction is fabricated by ______ method, and abrupt junction is fabricated by ______ method.
查看答案
The turn-on voltage of the Schottky diode is ______ V which is less than that of the pn junction diode ______ V.
The relation between narrow-bandgap and wide-bandgap energies includes()
A. Straddling
B. Staggered
C. Broken up
D. Mismatch
The basic types of heterojunction include ()
A. nP
B. Np
C. nN
D. pP
When metal work function is smaller than n-type semiconductor electron affinity, ______ contact is formed.