NOC:Crystal Symmetry, X-Ray Diffraction and Physical Properties

Lecture 1 - Lattice and Translation Symmetry

Lecture 2 - Lattice, Motif, Crystals and Unit Cells

Lecture 3 - Crystallographic Patterns

Lecture 4 - Crystal Systems in 3D

Lecture 5 - Crystals Based on 3D

Lecture 6 - Miller Indices for Directions in Lattice Space

Lecture 7 - Miller Indices for Planes in Lattice Space

Lecture 8 - Interplanar Spacing

Lecture 9 - Properties of Planes and Directions in a Cubic Unic Cell

Lecture 10 - Weiss Zone Law

Lecture 11 - Translation and Point Symmetries

Lecture 12 - Restrictions on Rotational Symmetries

Lecture 13 - 2D Crystal Systems and Lattices - I

Lecture 14 - 2D Crystal Systems and Lattices - II

Lecture 15 - What is a Group ?

Lecture 16 - Point Groups - I

Lecture 17 - Point Groups - II

Lecture 18 - Matrix Representations of Rotation Operation

Lecture 19 - Matrix Operation of Reflection Operation

Lecture 20 - Combination of two mirrors

Lecture 21 - The 10 2D Point Groups and their notations

Lecture 22 - Combining Translation with Point Symmetries - I

Lecture 23 - Combining Translation with Point Symmetries - II

Lecture 24 - Combining Rotation and Translation Symmetries

Lecture 25 - Plane Groups - I

Lecture 26 - Plane Groups - II : Glide Planes

Lecture 27 - Plane Groups - III : Glide Planes

Lecture 28 - Hexagonal Plane Groups based on the Point Symmetry 3m

Lecture 29 - Derivation of the Remaining Plane Groups

Lecture 30 - Decoding the International Tables - I

Lecture 31 - Combination of Three Rotation Axes in 3D

Lecture 32 - Combination of Three Rotation Axes in 3D - I

Lecture 33 - Combination of Three Rotation Axes in 3D - II

Lecture 34 - Stereographic Projection: Stereograms of Point Groups

Lecture 35 - The 32 Point Groups in 3D

Lecture 36 - Derivation of 3D - Bravais Lattices

Lecture 37 - Introduction to Space Groups

Lecture 38 - Space Groups: Screw Axes

Lecture 39 - Space Groups: Glide Planes

Lecture 40 - Decoding the International Tables - II

Lecture 41 - DVD as a Diffraction Grating

Lecture 42 - X-Ray Diffraction: Bragg's Law

Lecture 43 - Scattering of X-Rays: The Laue Equations - I

Lecture 44 - Scattering of X-Rays: The Laue Equations - II

Lecture 45 - The Structure Factor

Lecture 46 - Structure Factor Calculations

Lecture 47 - Structure Factor Calculations

Lecture 48 - The Reciprocal Lattice

Lecture 49 - Application of Reciprocal Lattice in Crystal Geometry

Lecture 50 - Reciprocal Lattice Examples

Lecture 51 - Reciprocal Lattice and Diffraction

Lecture 52 - X-Ray Diffraction Techniques

Lecture 53 - Analysis of Diffraction Pattern for a Cubic Crystal - I

Lecture 54 - Analysis of Diffraction Pattern for a Cubic Crystal - II

Lecture 55 - Decoding the International Tables - III

Lecture 56 - Tensor Representation of Physical Properties

Lecture 57 - Tensor Properties, Symmetry and Neumann's Principle

Lecture 58 - Transformation of Second Rank Tensor

Lecture 59 - Effect of Crystal Symmetry on Second Rank Property Tensor - I

Lecture 60 - Effect of Crystal Symmetry on Second Rank Property Tensor - II

Lecture 61 - Effect of Crystal Symmetry on Second Rank Property Tensor - III

Lecture 62 - Third Rank Piezoelectric Property Tensor - I

Lecture 63 - Third Rank Piezoelectric Property Tensor - II

Lecture 64 - Fourth Rank Elasticity Tensor