To a p-type semiconductor- an intrinsic semiconductor is doped with -Gallium or indiumArsenic or phosphorusAluminium or boronBoth -1- and -3-

Question

Toppr Admin · Accepted Answer

To make a p-type semiconductor- an intrinsic semiconductor is doped with an acceptor impurity i-e- an impurity which has 3 valence electrons in its outer orbit- Out of the options available- the trivalent atoms are gallium- indium- aluminum and Boron- So the answer is -d-

To make a p-type semiconductor, an intrinsic semiconductor is doped with __________.
Gallium or indium
Arsenic or phosphorus
Aluminium or boron
Both (1) and (3)

To make a p-type semiconductor, an intrinsic semiconductor is doped with an acceptor impurity i.e. an impurity which has 3 valence electrons in its outer orbit. Out of the options available, the trivalent atoms are gallium, indium, aluminum and Boron. So the answer is (d).

To make a p-type semiconductor, an intrinsic semiconductor is doped with __________.Gallium or indiumArsenic or phosphorusAluminium or boronBoth (1) and (3)

To make a p-type semiconductor, an intrinsic semiconductor is doped with an acceptor impurity i.e. an impurity which has 3 valence electrons in its outer orbit. Out of the options available, the trivalent atoms are gallium, indium, aluminum and Boron. So the answer is (d).

To make a p-type semiconductor, an intrinsic semiconductor is doped with __________.
Gallium or indium
Arsenic or phosphorus
Aluminium or boron
Both (1) and (3)