The Scherrer equation and the dynamical theory of X-ray diffraction

Muniz, F.T.L.; Miranda, M.A.R.; Morilla dos Santos, C.; Sasaki, J.M.

doi:10.1107/S205327331600365X

Acta Crystallographica Section A
Acta Crystallographica
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Figure 1
(a) Diffraction geometry used in the dynamical theory calculations; symmetrical Bragg diffraction. (b), (c) Examples of rocking curves obtained with dynamical theory for two crystallite sizes, 10 nm and 1 µm. I_D and I₀ are the diffracted and incident beam intensities, respectively. (d) Comparison of the FWHM extracted from the dynamical diffraction rocking curves and the FWHM obtained using the Scherrer equation for D = 10 nm.

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ISSN: 2053-2733

Volume 72| Part 3| May 2016| Pages 385-390

https://doi.org/10.1107/S205327331600365X

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