KERALA UNIVERSITY Class 1 semiconductor devices Question Paper 2021

Practice authentic previous year questions for better exam preparation.

Sample Questions

How the mobility of charge carriers varies with temperature and doping?
Determine the values of $\mathrm{n}_{0}$ and $\mathrm{P}_{0}$ for Silicon at $\mathrm{T}=300 \mathrm{~K}$ if the Fermi energy is 0.22 eV above the valence band energy.
What is the difference between abrupt and graded pn junctions.
Draw the charge density and electric field distribution of a $p-n^{+}$junction
What are the applications of heterojunctions