NPTEL : NOC:Fundamentals of X-ray Diffraction and Transmission Electron Microscopy (Metallurgy and Material Science)

Co-ordinators : Dr. S. Sankaran


Lecture 1 - Basics of X-ray emission from source, electron excitation and X-ray interaction with materials in general

Lecture 2 - Properties of X-rays

Lecture 3 - Bragg's law derivation

Lecture 4 - Diffraction relationship with reciprocal space

Lecture 5 - X-ray scattering

Lecture 6 - Factors affecting intensities of X-ray peaks

Lecture 7 - Factors affecting intensities of X-ray peaks (Continued...)

Lecture 8 - Effect of crystallite size and strain on intensity of X-rays

Lecture 9 - Profile fit, Factors affecting peak brodening

Lecture 10 - Indexing of diffraction pattern, Quantitative analysis

Lecture 11 - Indexing and Quantitative analysis-continuation, Residual stress measurements

Lecture 12 - XRD and Residual stress measurement - lab demonstration

Lecture 13 - XRD Tutorial - 1

Lecture 14 - XRD tutorial - 2

Lecture 15 - Introduction to Transmission Electron Microscopy (TEM)

Lecture 16 - Fundamentals of Transmission Electron Microscopy (TEM)

Lecture 17 - Basics of Diffraction - 1

Lecture 18 - Basics of Diffraction - 2

Lecture 19 - TEM Imaging - 1

Lecture 20 - TEM Imaging - 2

Lecture 21 - TEM instrument demonstration

Lecture 22 - TEM sample preparation - 1

Lecture 23 - TEM sample preparation - 2

Lecture 24 - TEM Tutorial - 1

Lecture 25 - TEM Tutorial - 2

Lecture 26 - TEM Tutorial - 3

Lecture 27 - TEM Tutorial - 4