Local Strain Distribution in Synthetic Diamond Crystals, Determined by the Parameters of the Energy Spectrum of the Kikuchi Patterns

Autor: I. I. Gutsulyak, S. A. Ivakhnenko, I. M. Fodchuk, V. N. Tkach, O. V. Sumaryuk, N. S. Solodkii, A. R. Kuzmin, M. D. Borcha, S. V. Balovsyak
Rok vydání: 2020
Předmět:
Zdroj: Journal of Superhard Materials. 42:1-8
ISSN: 1934-9408
1063-4576
DOI: 10.3103/s1063457620010049
Popis: The average strain in local regions of synthetic diamond was determined using the energy Fourier-transform spectrum in the analysis of digital Kikuchi patterns. The degree of broadening of the diffraction bands and their intersections in the images caused by deformations is quantitatively described through the average spatial period and the area of the radial distribution of the energy spectrum. The planar distribution of local strains made it possible to determine their anisotropy in the crystal in magnitude and direction.
Databáze: OpenAIRE