Subject Details
Dept     : CSE
Sem      : 2
Regul    : 23
Faculty : Mr.M.Sriram
phone  : 8754366487
E-mail  : sriram.m.phy@snsct.org
21
Page views
28
Files
5
Videos
5
R.Links

Icon
Syllabus

UNIT
1
CRYSTAL STRUCTURE

Single crystalline, polycrystalline and amorphous materials single crystals: unit cell, crystal systems, Bravais lattices, Miller indices , dir ections and planes in a crystal inter planar distances coordination number and packing factor for SC, BCC, F CC, HCP structures Crystal imperfections point, line, surface and volume imperfections.

UNIT
2
CONDUCTING AND SUPERCONDUCTING MATERIALS

Conductors: classical free electron theory electrical conductivity Success and failures of classical free electron theory Quantum free electron theory of metals Fermi distribution function Density of energy states for a metal Carrier concentration in a metal. Superconductors: properties Meissner effect type I & II superconductors BCS theory Applications: Superconducting Quantum Interference Device ( SQUID), Magnetic levitation.

UNIT
3
SEMICONDUCTOR PHYSICS

Intrinsic Semiconductors Energy band diagram direct and indirect bandgap semiconductors Carrier concentration in intrinsic semiconductors Fermi level Variation of Fermi level with temperature electrical conductivity band gap determination extrinsic semiconductors Hall effect Determination hall coefficient Applications Photo det ectors (PIN & Avalanche)

UNIT
4
MAGNETISM

Basic concepts magnetic moment, susceptibility, permeability Origin of magnetic moment Bohr magneton Dia, Para and Ferro magnetism Domain theory Hysteresis soft and hard magnetic materials anti ferromagnetic materials Ferrites and its applications Magnetic storage devices magnetic hard disc, bubble memory.

UNIT
5
LASER AND FIBRE OPTICS

Spontaneous and stimulated emission Population inversion Einstein’s A and B coefficients Types of lasers CO 2 , Semiconductor lasers Industrial and Medical Applications. Optics Fibre: Principle and propagation of light in optical fibres Numerical aperture and Acceptance angle Types of optical fibres (material, refractive index, mode) Losses in optical fibre attenuation, dispersion, bending Fibre Optical Communicati on system (Block diagram).

Reference Book:

1 Rajendran.V, “Engineering Physics”,2017, Tata Mcgraw-Hill Publishing Company Limited, NewDelhi 2 Wiley Editorial ,Wiley Precise Textbook Series , “Engineering Physics”, 2013, Wiley 3 A.S.Vasudeva,“Modern Engineering Physics”, Revised Edition, 2013, S Chand Publishing. 4 Charles Kittel, Introduction to Solid State Physics ””, 8 th 2019, John Wiley & Sons, NJ, USA 5 D.K.Battacharya, Poonam Tandon, “Engineering Physics”, 2017 Oxford University Press 6 B.K.Pandey and S.Chaturvedi, Engineering Physics 2 nd Edition,2021, C engage Learning India Pvt. Ltd. 7 C.P. Poole and F.J. Owens, Introduction to Nanotechnology ””, 1st Edition, Kindle 2008 Wiley Interscience.

Text Book:

1 S.O. Pillai, “Solid State Physics”, 10 th Edition, 2023, New Age International Private Limited. 2 Gaur R.K. And Gupta S.L, “Engineering Physics”, 2013 , Dhanpat Rai publishers 3 M N Avadhanulu, P G Kshirsagar & TVS Arun Murthy A Textbook of Engineering Physics ””, 11 th edition 2020, S . Chand Publishing 4 R Murugeshan & Kiruthiga Sivaprasath “Modern 18 th edition, 2019 S.Chand Publishing 5 Hitendra K. Malik (Author), A.K. Singh (Author), “Engineering Physics ””, 2 nd Edition, 2017, McGraw Hill Education.