Objective
The content of this project is the theoretical and experimental expansion of the contrast generation of dislocation images for the three-beam case of X-ray diffraction. For that coplanar and non-coplanar three-beam cases in Laue-Laue, Bragg-Laue and Bragg-Bragg geometry are to be analyzed. The reflections will be selected in such a way that the topographical contrast conditions of the Umweg-wave are different from those of the direct wave. Cases, where the dislocation contrast in one of the involved reflections vanishes, are of special interest. The topographs by a psi-rotation of the crystal though the three-beam interference should be compared with the topographs by tuning the wavelength though this interference in a fixed arrangement. The proposed scientific program requires the brilliance, collimation, intensity, polarization, and wavelength tunability of the synchrotron radiation.
The work at the synchrotron radiation laboratory gives the possibility to get practical experience in the optical components of a beamline. The expectation of this work is to improve the resolution of the topograph and to get information about the mechanism of the interbranch scattering in the region of a dislocation.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences physical sciences astronomy planetary sciences planetary geology
- natural sciences physical sciences electromagnetism and electronics semiconductivity
- natural sciences mathematics pure mathematics geometry
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Programme(s)
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Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Topic(s)
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Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
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Funding Scheme
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Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Coordinator
38043 Grenoble
France
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.