题目内容
Light generation has two kinds of forms including photoluminescence and electroluminescence. ______ and______ .
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C-V curve can be used to estimate ().
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()
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