Combined analysis. ([2013?])

• Record Type: Book
• Further Information: Note: Daniel Chateigner.
• Authors: Chateigner, Daniel
• Contents: Cover; Combined Analysis; Title Page; Copyright Page; Table of Contents; Introduction; Acknowledgements; Chapter 1. Some Basic Notions About Powder Diffraction; 1.1. Crystallite, grain, polycrystal and powder; 1.2. Bragg's law and harmonic reflections; 1.2.1. Bragg's law; 1.2.2. Monochromator; 1.2.3. Harmonic radiation components; 1.3. Geometric conditions of diffraction, Ewald sphere; 1.4. Imperfect powders; 1.5. Main diffraction line profile components; 1.5.1. Origin of g(x); 1.5.2. Origin of f(x); 1.5.3. Deconvolution-extraction of f(x) and g(x); 1.6. Peak profile parameters 1.7. Modeling of the diffraction peaks1.7.1. Why do we need modeling?; 1.7.2. Modeling of a powder diffraction pattern; 1.8. Experimental geometry; 1.8.1. Curved Position Sensitive detector, asymmetric reflection geometry; 1.8.2. CCD or image plate detector, transmission geometry; 1.8.3. Curved-Area Position-Sensitive detector, transmission geometry; 1.9. Intensity calibration (flat-field); 1.9.1. Counts and intensity; 1.9.2. Flat-field; 1.9.3. PSD detector; 1.9.4. CAPS detector; 1.10. Standard samples; 1.10.1. Laboratory x-ray standards; 1.10.2. Neutron texture standards 1.11. Probed thickness (penetration depth)Chapter 2. Structure Refinement by Diffraction Profile Adjustment (Rietveld Method); 2.1. Principle of the Rietveld method; 2.2. Rietveld-based codes; 2.3. Parameter modeling; 2.3.1. Background modeling; 2.3.2. Structure factor; 2.3.3. Crystallites' preferred orientation (texture) corrections; 2.3.4. Peak asymmetry; 2.3.5. Peak displacements; 2.3.6. Lorentz-polarization correction; 2.3.7. Volume, absorption, thickness corrections; 2.3.8. Localization corrections; 2.3.9. Microabsorption/roughness corrections; 2.3.10. Wavelength 2.4. Crystal structure databases2.5. Reliability factors in profile refinements; 2.6. Parameter exactness; 2.7. The Le Bail method; 2.8. Refinement procedures; 2.8.1. Least squares; 2.8.2. Genetic or evolutionary algorithms; 2.8.3. Derivative difference minimization (DDM); 2.8.4. Simulated annealing; 2.9. Refinement strategy; 2.10. Structural determination by diffraction; 2.10.1. The phase problem in diffraction; 2.10.2. Patterson function; 2.10.3. Direct methods; 2.10.4. Direct space methods; 2.10.5. Fourier difference map; 2.10.6. Extension to aperiodic structures Chapter 3. Automatic Indexing of Powder Diagrams3.1. Principle; 3.2. Dichotomy approach; 3.3. Criterions for quality; Chapter 4. Quantitative Texture Analysis; 4.1. Classic texture analysis; 4.1.1. Qualitative aspects of texture analysis; 4.1.2. Effects on diffraction diagrams; 4.1.3. Limitations of classic diagrams; 4.1.4. The Lotgering factor; 4.1.5. Representations of textures: pole figures; 4.1.6. Localization of crystallographic directions from pole figures; 4.1.7. Texture types; 4.2. Orientation distribution (OD) or orientation distribution function (ODF)
• Publisher Details: London, UK Hoboken, NJ : ISTE Wiley
• Publication Date: 2013
• Copyright Date: 2010
• Extent: 1 online resource, illustrations
• Subjects: 548.83; Chemistry, Analytic; Solid state chemistry; Crystals; Chemistry, Analytic; Crystals; Solid state chemistry; Electronic books; Electronic books
• Languages: English
• ISBNs: 9781118622643; 1118622642; 9781848211988; 1848211988
• Related ISBNs: 9781848211988
• Notes: Note: Includes bibliographical references and index.
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.