NT4010 Semiconductor Nanostructures Syllabus:

NT4010 Semiconductor Nanostructures Syllabus – Anna University PG Syllabus Regulation 2021

OBJECTIVES:

 To gain knowledge about basic semiconductor metals & its characteristics
 To know the physical & quantum aspects of semiconductor
 To obtain a basic idea about energizing material & its effects

UNIT I SEMICONDUCTOR FUNDAMENTALS

Introduction to Semiconductor physics – Fabrication techniques – Semiconductor nanostructures – Electronic structure and physical process – Principles of semiconductor nanostructures based electronic and electro-optical devices – Semiconductor Quantum Dots – Quantum Lasers – Quantum Cascade Lasers – Quantum Dot Optical Memory.

UNIT II SEMICONDUCTOR NANOPARTICLE SYNTHESIS

Cluster compounds, quantum-dots from MBE and CVD, wet chemical methods, reverse micelles, electro-deposition, pyrolytic synthesis, self-assembly strategies.

UNIT III PHYSICAL PROPERTIES

Melting point, solid-state phase transformations, excitons, band-gap variations-quantum confinement, effect of strain on band-gap in epitaxial quantum dots, single particle conductance.

UNIT IV SEMICONDUCTOR NANOPARTICLES – APPLICATIONS

Optical luminescence and fluorescence from direct band gap semiconductor nanoparticles, surface-trap passivation in core-shell nanoparticles, carrier injection, polymer-nanoparticle, LED and solar cells, electroluminescence, barriers to nanoparticle lasers, doping nanoparticles, Mn-Zn-Se phosphors, light emission from indirect semiconductors, light emission form Si nanodots.

UNIT V SEMICONDUCTOR NANOWIRES

Fabrication strategies, quantum conductance effects in semiconductor nanowires, porous Silicon, nanobelts, nanoribbons, nanosprings.

TOTAL : 45 PERIODS

COURSE OUTCOMES:

CO1: Overall the students will get idea about basic and advanced concepts in electronics and quantum physics
CO2: Will acquire knowledge about the physical and quantum aspects of semiconductors
CO3: Students will acquire the ideas about optical applications of semiconductor nanostructures

REFERENCES:

1. Encyclopedia of Nanoscience and Nanotechnology- Hari Singh Nalwa, 2004.
2. Springer Handbook of Nanotechnology – Bharat Bhusan, 2004.
3. Handbook of Semiconductor Nanostructures and Nanodevices Vol 1-5- A.
A.Balandin, K. L. Wang 2006.
4. Nanostructures and Nanomaterials – Synthesis, Properties and Applications – Cao,Guozhong, 2011.