Important RGPV Question

EC-702 (C) Nano Electronics

VII Sem, EC

Unit I

Q.1 Explain the different types of PVD techniques. (RGPV Dec 2020)

Q.2 Explain the theory involved in integer quantum hall effect. (RGPV Dec 2020)

Q.3 Explain the principle of operation of a quantum dot based single electron transistor.(RGPV Dec 2020)

Q.4 Compare and contrast the features of square, triangular and parabolic quantum wells. (RGPV Dec 2020)

Q.5  Describe Super lattice. (RGPV Dec 2020)

Q.6 Explain parabolic and triangular quantum wells with neat diagrams. (RGPV Dec 2020)

 Unit II

Q.1What is the major difference between proximity printing and projection printing. Write down the limitation of proximity printing. (RGPV Dec 2020)

Q.2 Write short note on : Electron lithography and Electron resists. (RGPV Dec 2020)

Unit III

Q.1 Explain the concept of coulomb blockade. Derive the conditions to be fulfilled to observe single electron effect?(RGPV Dec 2020)

 Unit IV

Q.1 Illustrate the principle of operation of Resonant tunneling diode. (RGPV Dec 2020)

Q.2  With the help of neat schematic diagram Explain MOSFEETS. (RGPV Dec 2020)

Q.3 Explain the structure of MODFET. (RGPV Dec 2020)

 Unit V

Q.1  Write short note on NEMS. (RGPV Dec 2020)

Q.2 Explain the working of a chemical sensor. (RGPV Dec 2020)

 Extra Questions

Q.1 Derive expression for the voltage required for the tunneling through a nano capacitor. (RGPV Dec 2020)

Q.2 Explain the principle of Scanning Tunneling Microscope with neat diagrams. (RGPV Dec 2020)

— Best of Luck for Exam —