Lecture Notes || SNS Courseware

Subject Details

Dept : SandH

Sem : 1

Regul : R2023

Faculty : P.SABEENADEVI

phone : NIL

E-mail : sabeena.p.phy@snsct.org

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Lecture Notes

UNIT 1:

Single Crystals; unit cell, crystal systems

Bravais Lattice, Direction and planes in a crystal

Miller indices, Interplanar Distance

Coordination number &packing factor for Simple cubic and BCC structures

FCC structures

HCP structures

Crystal imperfections â€“point & line imperfections

Surface and Volume imperfections

Single Crystalline, Poly Crystalline and Amorphous materials

UNIT 2:

Introduction, Elasticity

Stress- Strain diagram and its uses

Factors affecting elastic modulus and tensile strength

Torsional stress and deformation , Twisting couple

Torsional Pendulum :Theory and experiment

Bending of beams, Bending moment-

UNIT 3:

Properties of matter waves- Physical significance of wave function

Black body radiation

Electron microscope,Scanning Electron Microscope (SEM)

Particle in one dimensional box derivation

Properties of matter waves- Physical significance of wave function

Black body radiation

Particle in one dimensional box derivation

Electron microscope,Scanning Electron Microscope (SEM)

Transmission electron microscope (TEM)

UNIT 4:

Classical free electron theory (Lorentz â€“Drude theory)

Conductors: Introduction

Electrical conductivity

Superconductors: definition â€“ Meissner effect

Type I & II superconductors

BCS theory

UNIT 5:

Magnetic particle testing

Eddy current testing

Liquid/Dye Penetrant testing

Introduction of NDT and Types of defects

Comparison of conventional and real time radiography

Announcements

Recent Files

11

Dec

Classical free electron theory (Lorentz â€“Drude theory)

11

Dec

Comparison of conventional and real time radiography

11

Dec

Conductors: Introduction

11

Dec

Electrical conductivity

11

Dec

Superconductors: definition â€“ Meissner effect

11

Dec

Type I & II superconductors