SemiconductorEasy
Question
A Ge specimen is doped with Al. The concentration of acceptor atoms is ≃ 1021 atoms/m3. Given that the intrinsic concentration of electron-hole pairs is ≃ 1019/m3, the concentration of electrons in the specimen is :-
Options
A.1017/m3
B.1015/m3
C.104/m3
D.102/m3
More Semiconductor Questions
For a transistor in a common emitter arrangement the alternating current gain b is given by : -...When two semiconductor of p and n type are brought in to contact, they form a p-n junction which acts like a : -...In a semi-conducting material the mobilities of electrons and holes are μe and μh respectively which of the fo...A triode valve has an amplification factor of 20and its plate is given a potential of 300V. The grid voltage to reduce t...A two Volts battery forward biases a diode however there is a drop of 0.5 V across the diode which is independent of cur...