KERALA UNIVERSITY Class 7 nanoelectronics Question Paper 2020

Practice authentic previous year questions for better exam preparation.

Sample Questions

For a tunnel junction having $\mathrm{C}=0.5 \mathrm{~F}$ and $\mathrm{R}_{\mathrm{t}}=100 \mathrm{~K} \Omega$. What is the maximum temperature at which you would expect to find Coulomb blockade?
(a) Explain the various limitations of microelectronics. 10
(b) Explain the basic properties of two dimensional semiconductor nanostructures with neat diagrams. 10
(a) Differentiate between quantum wells, wires and quantum dots using suitable equations.
(b) Explain the diagrams of parabolic and triangular potential wells using suitable equations.