Select all suitable dopant atoms from the following list:

Question

P

B

Mg

Ga

As

In

Sb

Al

Tl

H

Answer 1

As,Sb.Al donor dopant

Answer 2

P, As, Sb

Answer 3

thanks

Answer 4

The conduction band is at a higher energy than the valence band. True or false?

No electronic states lie between the conduction and valence bands in n-type silicon. True or false?