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This article is cited in 1 scientific paper (total in 1 paper)
Mechanical properties, strength physics and plasticity
Formation of edge dislocation image under anomalous X-ray transmission
I. A. Smirnovaa, E. V. Shulakovb, E. V. Suvorova a Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow region
b Institute of Microelectronics Technology and High Purity Materials, Chernogolovka, Moscow oblast, Russia
Abstract:
The image formation features of section and projection topograms of an edge dislocation normal to a crystal surface are considered for the case of X-ray anomalous transmission. Experimental images are analyzed using the numerical simulation of diffraction experiment. The new mechanism of an image formation of defects arranged near an output crystal surface is proposed. The distinctions of dislocation topographic images from local disorientation rosettes of reflecting planes are noted.
Keywords:
X-ray topography, defects of crystal structure, diffraction contrast of defects, Takagi equations.
Received: 18.04.2019 Revised: 18.04.2019 Accepted: 18.04.2019
Citation:
I. A. Smirnova, E. V. Shulakov, E. V. Suvorov, “Formation of edge dislocation image under anomalous X-ray transmission”, Fizika Tverdogo Tela, 61:8 (2019), 1499–1504; Phys. Solid State, 61:8 (2019), 1444–1449
Linking options:
https://www.mathnet.ru/eng/ftt8732 https://www.mathnet.ru/eng/ftt/v61/i8/p1499
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