1. X – RAY DIFFRACTION (XRD) K V GOPINATH M Pharm PhD,CPhT Tirumala Tirupati Devasthanams TIRUPATI e-mail:[email protected] 2. Introduction  It is a novel &…

1. X-ray Diffraction (XRD)• 1.0 What is X-ray Diffraction• 2.0 Basics of Crystallography• 3.0 Production of X-rays• 4.0 Applications of XRD• 5.0 Instrumental Sources…

Slide 1Why diffraction? Learning Outcomes By the end of this section you should: understand what we are looking at with diffraction and why we need diffraction in crystallography…

Slide 1 Line Broadening Analysis  Deviations from ideal crystallinity, such as finite crystallite size and strain (at the atomic level) lead to broadening of the diffraction…

Slide 1Achieving Fine Focus Presentation by Keith Rickard 23 April 2009 Slide 2 Cheap Focusing Techniques For visual and imaging using: CCD Cameras D/SLR Cameras Compact…

Slide 11 Use of gratings in neutron instrumentation F. Ott, A. Menelle, P. Humbert and C. Fermon Laboratoire Léon Brillouin CEA/CNRS Saclay Slide 2 2 Objective n Study of…

Determination of Crystal Structure (Chapt. 10) Guess Guess Correct? Done Yes No 1. Use the angular positions of the diffraction lines to determine the shape and size of the…

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…

Why diffraction? Learning Outcomes By the end of this section you should: understand what we are looking at with diffraction and why we need diffraction in crystallography…

Why diffraction? Learning Outcomes By the end of this section you should: understand what we are looking at with diffraction and why we need diffraction in crystallography…