Method of Deformation Dependences of Total Integrated Intensity of Dynamical Diffraction by Single Crystals with Defects in the Case of the Dominant Contribution of the Diffuse Component. II. The Case of Dynamically ‘Thick’ Crystal

Issues » Volume 42, Issue 4

V. B. Molodkin, H. I. Nyzkova, V. V. Lizunov, A. O. Bilots’ka, L. I. Makarenko, T. P. Vladimirova, O. V. Reshetnik, Ya. V. Vasylyk, E. A. Tsapko

G. V. Kurdyumov Institute for Metal Physics, NAS of Ukraine, 36 Academician Vernadsky Blvd., UA-03142 Kyiv, Ukraine

Received: 02.10.2019. Download: PDF

The model of the deformation dependences (DD) of total integrated intensity of dynamical diffraction (TIIDD) in single crystals with microdefects of several types is generalized in the case of a dynamically ‘thick’ crystal. The model explicitly takes into account the phenomenon of anomalous transmission of the diffuse component of the total integrated intensity of dynamical diffraction. The performed calculations demonstrate the possibility of quantitative evaluation by this method the characteristics of randomly distributed defects.

Key words: dynamical diffraction, single crystals, microdefects, total integrated intensity, deformation, phase-variation diagnostics.

URL: http://mfint.imp.kiev.ua/en/abstract/v42/i04/0595.html

DOI: https://doi.org/10.15407/mfint.42.04.0595

PACS: 61.05.cc, 61.05.cf, 61.05.cp, 61.72.Dd, 61.72.Lk, 81.40.Ef

Citation: V. B. Molodkin, H. I. Nyzkova, V. V. Lizunov, A. O. Bilots’ka, L. I. Makarenko, T. P. Vladimirova, O. V. Reshetnik, Ya. V. Vasylyk, and E. A. Tsapko, Method of Deformation Dependences of Total Integrated Intensity of Dynamical Diffraction by Single Crystals with Defects in the Case of the Dominant Contribution of the Diffuse Component. II. The Case of Dynamically ‘Thick’ Crystal, Metallofiz. Noveishie Tekhnol., 42, No. 4: 595—602 (2020) (in Ukrainian)

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