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Slide 1Good Practices of Fluorescence Spectroscopy Slide 2 General layout of a fluorimeter Tunable light source (laser, LED, lamp+ monochromator) Sample Spectral dispersion…

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Slide 1Materials Science and Engineering Crystalline and Non-Crystalline Systems X-Ray Diffraction: Determination of Crystal Structure Slide 2 Crystalline and Non-Crystalline…

Slide 1 Diffraction and Interference Explaining the wave nature of light. Slide 2 Christiaan Huygens Christiaan Huygens improved upon the first Wave Model of Light proposed…

Slide 1 Lesson 6 Slide 2 Slide 3 Slide 4 Slide 5 Slide 6 Diffraction Slide 7 Interference Recall that waves interfere (superposition) in a predictable way. Where two crests…

Internal – External Order We described symmetry of crystal habit (32 point groups) We also looked at internal ordering of atoms in 3-D structure (230 space groups) X-ray…

X-ray Diffraction: Basic Principles, Bragg’s Law, Powder Method, Applications of X-ray Diffraction. Defects in Crystals: Point Defects: Vacancies, Substitutional, Interstitial,…