X Ray diffraction Crystal systems and History of XRD Part 2

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=A_--KfIdOoA

Welcome to 'Characterization of Construction Materials' course ! • In this lecture on X-ray diffraction, we'll explore higher-order diffraction from crystal planes and learn how it relates to first-order diffraction. We'll move beyond the simplified one-dimensional Bragg's Law and look at #LaueEquations, which capture the three-dimensional nature of diffraction. • Then, we'll visualize diffraction using the powerful concept of #ReciprocalSpace. Learn how to construct reciprocal space from direct space lattice parameters and discover the significance of the #EwaldSphere in determining diffraction conditions. We'll see how the Ewald sphere helps us understand which planes diffract and at what angles. • Finally, we'll touch upon the limiting sphere and its role in defining the region of reciprocal space where diffraction is possible. Get ready for a deep dive into the world of X-ray diffraction! • NPTEL Courses permit certifications that can be used for Course Credits in Indian Universities as per the UGC and AICTE notifications. • To understand various certification options for this course, please visit https://nptel.ac.in/courses/105106200 • #XRayDiffraction #Crystallography #XRD #BraggLaw #LaueEquations #ReciprocalSpace #EwaldSphere

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