The energy gap in semiconductors is of the or | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) In semiconductors,the valence band and conduction band are separated by a small energy gap,known as the forbidden energy gap $(E_g)$.For semicondu

Vedclass · Accepted Answer

$1$

Vedclass · Answer

(A) In semiconductors,the valence band and conduction band are separated by a small energy gap,known as the forbidden energy gap $(E_g)$.For semiconductors like Silicon $(Si)$ and Germanium $(Ge)$,this energy gap is typically around $1 \ eV$.Specifically,for $Si$,$E_g \approx 1.1 \ eV$ and for $Ge$,$E_g \approx 0.7 \ eV$.Therefore,the order of the energy gap in semiconductors is $1 \ eV$.

The energy gap in semiconductors is of the order of ........ $eV$.

Similar Questions

Sodium has a body-centered cubic $(BCC)$ packing. If the distance between two nearest atoms is $3.7 \mathring{A}$,then its lattice parameter is.....$\mathring{A}$

The energy gaps $(E_g)$ between the valence band and conduction band for diamond, silicon, and germanium are in the order:

If the bandgap between the valence band and conduction band in a material is $5.0 \ eV$, then the material is

The atomic number of silicon is $14$. Its ground state electron configuration is

Choose the correct statement.

Vedclass Test Series

Exam Paper Generator

Online Exam Module