Abstract
The intensity distributions of diffuse X-ray scattering caused by domains characterized by the transverse wave of atomic displacements polarized in the (010) plane and propagating along the [001] direction are calculated by numerical methods analyzed in the kinematical approximation. The regular changes in the intensity and half-width of the satellite peaks are revealed as functions of the wave amplitude and the average domain size. The characteristic features of diffraction are considered in the case where the defect-density wave in the crystal affects the parameters of the displacement wave.
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Translated from Kristallografiya, Vol. 45, No. 3, 2000, pp. 408–416.
Original Russian Text Copyright © 2000 by Ustinov, Olikhovskaya, Shmyt’ko.
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Ustinov, A.I., Olikhovskaya, L.A. & Shmyt’ko, I.M. X-ray diffraction by polydomain crystals modulated by transverse waves of atomic displacements. 1. Single-wave modulation in crystals. Crystallogr. Rep. 45, 365–373 (2000). https://doi.org/10.1134/1.171200
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DOI: https://doi.org/10.1134/1.171200