Diffraction of wave and particles crystal chapter no.8 free download for Solid State Physics-1

$Diffraction of wave and particles crystal chapter no.8 free download for Solid State Physics-1$

COURSE CONTENTS:

👉X-RAY DIFFRACTION

👉THE LAUE EQUATIONS

👉EQUIVALENCE OF BRAGG AND LAUE EQUATION

👉INTERPRETATION OF BRAGG'S EQUATION

👉EWALD CONSTRUCTION

👉THE RECIPROCAL LATTICE

👉RECIPROCAL LATTICE TO SC, BCC, AND FCC LATTICES

👉SOME PROPERTIES OF THE RECIPROCAL LATTICE

👉DIFFRACTION INTENSITY

👉THE X-RAY DIFFRACTION EXPERIMENTS

👉THE POWDER METHOD

👉POWDER DIFFRACTOMETER

👉THE LAUE METHOD

👉THE ROTATION/OSCILLATION METHOD

👉OTHER DIFFRACTION METHODS

👉SUMMARY

👉DEFINITIONS

THE POWDER METHOD:

THE POWDER METHOD is the most convenient and quickest method for obtaining diffraction data and is readily applicable to all crystalline materials. Since the diffraction data are unique for a particular substance, this method can be used for identifications of materials.

THE LAUE METHOD:

As it has been pointed out in the beginning that in 1912 it was Max Von Laue who first of all suggested the use of a crystal three-dimensional diffraction grating to study the nature of X-rays. That's why the Laue method

This is one of the next cortical and Accurate methods of determining the orientation of a crystal are of individual plates in an aggregate and hence is widely used to orient crystal for solid-state experiments. It quickly Determines the Crystal symmetry. However, jeans white radiation is used to get the Laue photograph (where different orders of reflection may superpose on a single spot), this method is highly used for crystal structure determination.