Semiconductor D...

In a P-type semiconductor, the acceptor impurity produces an energy level

The mobility of free electron is greater than that of free holes because

Which of the following energy band diagram shows the N-type semiconductor?

The valence band and conduction band of a solid overlap at low temperature, the solid may be

Which impurity is doped in Si to form N-type semiconductor?

The energy band gap is maximum in

The process of adding impurities to the pure semiconductor is called

Donor type impurity is found in

The difference in the variation of resistance with temperature in a metal and a semiconductor arises essentially due to the difference in the

Electric current is due to drift of electrons in