O n the Theory of the Formation of Martensite by M. S. Wechsler, D. S. Lieberman, and T. A. Read A theoretical analysis of the austenite-martensite transformation is presented…

ENERGY AND PACKING • Dense, regular packing Energy typical neighbor bond length typical neighbor bond energy r • Non dense, random packing Energy typical neighbor bond…

Introduction to High Resolution X-Ray Diffraction of Epitaxial Thin Films Scott A Speakman, Ph.D. MIT Center for Materials Science and Engineering 617-253-6887 [email protected]…

Problem set chapter-3 Hint and solution 1. (a) Molybdenum has the BCC crystal structure, a density of 10.22 g cm −3 and an atomic mass of 95.94gmol −1 . What istheatomicconcentration,…

Fundamentals of Rietveld Refinement II. Refinement of a Single Phase An Introduction to Rietveld Refinement using PANalytical X‟Pert HighScore Plus v3.0a Scott A Speakman,…

Basics of X-Ray Powder Diffraction Training to Become an Independent User of the X-Ray SEF at the Center for Materials Science and Engineering at MIT Scott A Speakman, Ph.D.…

Section-A Crystal structure Some Basic Definitions LATTICE = An infinite array of points in space, in which each point has identical surroundings to all others. CRYSTAL STRUCTURE…

UNIT-I 1. Bonding in solids Ionic bond, covalent bond, Metallic Bond, Hydrogen Bond, Vander-Waal’s Bond, Calculation of Cohesive energy. 2. Crystallography and Crystal…

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. TEM - transmission electron microscopyTypical accel. volt. = 100-400 kV(some instruments - 1-3 MV)Spread broad probe acrossspecimen - form image fromtransmitted electronsDiffraction…