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X-ray topography of diamond crystals in quasi-forbidden reflections
Authors:A A Shiryaev  E Kh Mukhamedzhanov  A E Voloshin  A N Morkovin  M M Borisov  S V Titkov
Institution:(1) Shubnikov Institute of Crystallography, Russian Academy of Sciences, Leninskiĭ pr. 55, Moscow, 119333, Russia;(2) Russian Research Centre Kurchatov Institute, pl. Kurchatova 1, Moscow, 123182, Russia;(3) Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry (IGEM), Russian Academy of Sciences, Staromonetnyĭ per. 35, Moscow, 119017, Russia
Abstract:The X-ray topographs of diamond crystals of different perfection degrees have been obtained using the quasiforbidden 222 reflection. It has been shown that the use of such reflections in X-ray topography makes it possible to study the distribution of the defects affecting the electron density distribution over the crystal cross section.
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