A semiconductor of Ge can be made p-type by adding

Question

A semiconductor of Ge can be made p-type by adding (A) trivalent impurity (B) tetravalent impurity (C) pentavaient impurity (D) divalent impurity

Tardigrade Admin · Accepted Answer

Ge is a group 14 element, hence positive holes can be created by adding group 13 element, ie, trivalent impurity.

Q. A semiconductor of Ge can be made p-type by adding