Which type of semiconductor is formed when germanium is doped in the gallium as indicated in the figure?

Question

Which type of semiconductor is formed when germanium is doped in the gallium as indicated in the figure? (A) p-type semiconductor Ge Ge Ge Ge (B) n-type semiconductor Ge Ge (Ga) Ge (C) No change in conductivity Ge Ge Ge Ge (D) It becomes superconductor Ge Ge Ge Ge

Tardigrade Admin · Accepted Answer

In the given figure, the base element is

G e

and it is doped with

G a

. Here the impurity is a trivalent element.
It creates deficiencies of valence electrons, called "holes". This makes the material a p-type semiconductor.

Q. Which type of semiconductor is formed when germanium is doped in the gallium as indicated in the figure?

$p$ -type semiconductor $G e G e G e G e$

$n$ -type semiconductor $G e G e (G a) G e$

No change in conductivity $G e G e G e G e$

It becomes superconductor $G e G e G e G e$

In the given figure, the base element is $G e$ and it is doped with $G a$ . Here the impurity is a trivalent element.
It creates deficiencies of valence electrons, called "holes". This makes the material a p-type semiconductor.

Q. Which type of semiconductor is formed when germanium is doped in the gallium as indicated in the figure?

p-type semiconductor GeGeGeGe

n-type semiconductor GeGe(Ga)Ge

No change in conductivity GeGeGeGe

It becomes superconductor GeGeGeGe

In the given figure, the base element is Ge and it is doped with Ga. Here the impurity is a trivalent element. It creates deficiencies of valence electrons, called "holes". This makes the material a p-type semiconductor.

$p$ -type semiconductor $G e G e G e G e$

$n$ -type semiconductor $G e G e (G a) G e$

No change in conductivity $G e G e G e G e$

It becomes superconductor $G e G e G e G e$

In the given figure, the base element is $G e$ and it is doped with $G a$ . Here the impurity is a trivalent element.
It creates deficiencies of valence electrons, called "holes". This makes the material a p-type semiconductor.