题目内容

C-V curve can be used to estimate ().

A. Built-in electric field
B. Width of space charge region
C. Doping concentration
D. Carrier concentration

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Graded junction is fabricated by ______ method, and abrupt junction is fabricated by ______ method.

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

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