Nanoparticle size distribution estimation by full-pattern powder diffraction analysis

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dc.creatorCervellino, A.
dc.creatorGiannini, C.
dc.creatorGuagliardi, A.
dc.creatorLadisa, M.
dc.date2005-02-24
dc.date.accessioned2026-07-07T12:08:20Z
dc.date.available2026-07-07T12:08:20Z
dc.descriptionThe increasing scientific and technological interest in nanoparticles has raised the need for fast, efficient and precise characterization techniques. Powder diffraction is a very efficient experimental method, as it is straightforward and non-destructive. However, its use for extracting information regarding very small particles brings some common crystallographic approximations to and beyond their limits of validity. Powder pattern diffraction calculation methods are critically discussed, with special focus on spherical particles with log-normal distribution, with the target of determining size distribution parameters. A 20-nm CeO$_{2}$ sample is analyzed as example.
dc.description10 pages, 4 figures; submitted to Phys. Rev. B
dc.identifierhttps://arxiv.org/abs/cond-mat/0502583
dc.identifierhttp://arxiv.org/abs/cond-mat/0502583
dc.identifierPhys. Rev. B 72, 35412 (2005)
dc.identifierdoi:10.1103/PhysRevB.72.035412
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/209283
dc.subjectMaterials Science
dc.titleNanoparticle size distribution estimation by full-pattern powder diffraction analysis
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