Anna University Part B Important Questions and Answers - Applied Physics CSIE II: UNIT III: Nano Devices
Applied
Physics CSIE II
UNIT III:
Nano Devices
IMPORTANT PART B
QUESTIONS
1.
Obtain an expressions for electron density in bulk materials
2.
Detail the size dependence of fermi energy in solids
3.
What is meant by quantum confirment? Explain.
4.
Write a short note an band gap of nanomaterials
5.
Derive the expression for density of states for different quantum confinements.
6.
Explain quantum well, quantum wire and quantum dot.
7.
Describe the Phenomenon of tunneling effect of electrons.
8.
Describe the construction and working of single electron transistor.
9.
Explain the phenomena of single electron which is used in single electron
transistor.
10.
Describe the Principle, circuit, quantum structure and V‒I characteristics of a
resonant tunneling diode.
11.
What is meant by Carbon nano‒tubes? Detail its types, properties and
applications.
Applied Physics CSIE II: UNIT III: Nano Devices : Tag: Applied Physics : Applied Physics - Nano Devices: Important Part B Questions
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