Topic
Electron backscatter diffraction
About: Electron backscatter diffraction is a research topic. Over the lifetime, 15184 publications have been published within this topic receiving 317847 citations. The topic is also known as: EBSD.
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TL;DR: In this paper, the relative prevalence of {111} and {hkl} orientations in the recystallization texture of a partially annealed cold rolled Ti-IF steel was examined using Electron Back-Scattering Diffraction (EBSD).
Abstract: The relative prevalence of {111} and {111} orientations in the recystallization texture of a partially annealed cold rolled Ti-IF steel was examined using Electron Back-Scattering Diffraction (EBSD). A disproportionately high number of recrystallized grains with a near {111} orientation were observed at the grain boundaries between {111} and {hkl} deformed grains. It is suggested that the presence of "soft" {hkl} orientations adjacent to a {111} grain impacts upon the development of the deformation structure in that grain in such a way as to favour the formation of near {111} nuclei during recrystallization. It is proposed that the formation of in-grain shear bands is an essential part of this process. This mechanism comprises a new explanation for the link between {hkl} deformation textures and {111} recrystallization textures seen in cold rolled IF steels.
77 citations
TL;DR: X-ray diffraction experiments of a single crystal of magnetite at 84 K were carried out to investigate the crystal symmetry below the transition temperature as discussed by the authors, and a new lattice deformation which makes crystal symmetry lower than rhom-bolaedral was clarified.
Abstract: X-ray diffraction experiments of a single crystal of magnetite at 84 K were carried out to investigate the crystal symmetry below the transition temperature. A new lattice deformation which makes the crystal symmetry lower than rhom-bolaedral was clarified. The extra reflections which appear in the low temperature phase were observed for the first time with X-ray diffraction. The extinction of (4, 4, \(\pm\frac{1}{2}\)) reflections, which was found by Iizumi and Shirane by means of neutron diffraction, was also confirmed. All the experimental results can be explained reasonably by assuming that the low temperature phase of magnetite has monoclinic symmetry, and the space group is either C s 4 - C c or C 2 h 6 - C 2/ c .
77 citations
TL;DR: In this article, a Co-20 at.% Ni polycrystal produced by electrodeposition has been investigated in planar and cross sections using orientation microscopy in conjunction with high-resolution scanning electron and focused ion beam microscopy.
77 citations
77 citations
TL;DR: X-ray diffraction microscopy has been used for decades to study matter at the nanometer and sub-nanometer scales as discussed by the authors, using the far-field scattering of coherent X-rays to form the 2D or 3D image of a scattering object in a way that resembles crystallography.
Abstract: X-ray diffraction phenomena have been used for decades to study matter at the nanometer and subnanometer scales. X-ray diffraction microscopy uses the far-field scattering of coherent X-rays to form the 2D or 3D image of a scattering object in a way that resembles crystallography. In this review, we describe the main principles, benefits, and limitations of diffraction microscopy. After sampling some of the milestones of this young technique and its close variants, we conclude with a short assessment of the current state of the field.
76 citations