نتایج جستجو برای: rietveld method
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The Rietveld method is the most straightforward and statistically correct approach for the re®nement of crystal structure parameters from powder diffraction data. The equivalent two-stage approach, involving the re®nement of structural parameters based on integrated intensities extracted using the Pawley method, is extremely useful in circumstances such as the global optimization methods of str...
The structural evolution of nanocrystalline TiO2 was studied by X-ray diffraction (XRD) and the Rietveld refinement method (RRM). TiO2 powders were prepared by the sol-gel technique. Post annealing of as-synthesized powders in the temperature range from 500 degrees C to 800 degrees C under air and argon atmospheres led to the formation of TiO2 nanoparticles with mean crystallite size in the ran...
CPD chairman’s message, Paolo Scardi 2 CPD projects: 2 Quantitative Phase Analysis RR, Ian Madsen Editor’s message, Robert Dinnebier 2 Thirty five years ago, Hugo Rietveld 3 WWW sites related to Powder Diffraction 5 IUCr Commission on Powder Diffraction 5 Rietveld Refinement from Powder Diffraction Data Beyond the abilities of Rietveld analysis: MEM-based pattern fitting with synchrotron X-ray ...
ADVERTISEMENT RETURN TO ISSUEEditorialNEXTThe Rietveld Refinement Method: Half of a Century AnniversaryTomče Runčevski*Tomče Runčevski*Email: [email protected]More by Tomče Runčevskihttps://orcid.org/0000-0003-0886-8464 and Craig M. Brown*Craig Brown*Email Brownhttps://orcid.org/0000-0002-9637-9355Cite this: Cryst. Growth Des. 2021, 21, 9, 4821–4822Publication Date (Web):August 18, 2021Publicat...
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