Objective
Research objectives and contents Since their discovery in 1984, quasicrystals have been extensively studied and have generated both theoretical and practical interests. Many aspects of the physics of quasicrystals are still poorly understood: their atomic structure, mechanical properties, stability and phase transitions. Also the mechanisms responsible for atomic diffusion is still under debate. These basic issues are all strongly related to the existence of atomic jumps, also called phason jumps. We have made a systematic neutron scattering study of these jumps in AlCuFe and AlMnPd quasicrystals, and evidenced a very special atomic motion specific to quasicristalline alloys. Our project aims at completing and continuing this study by using 57Fe Mossbauer. The main goal is to characterise Fe dynamics in AlCuFe alloys, both quasicrystals and cristalline approximants phases. This could provide invaluable information for our understanding of the hopping dynamics. Moreover, measurements with nuclear resonance techniques using synchrotron radiation will yield very accurate information about the structure. Training content (objective, benefit and expected impact) This project represents a full training in Mossbauer spectroscopy techniques with two innovating methods. The work will be performed at the host institution under the guidance of a specialist with international recognition, and in interaction with the famous theoretical group of Tubingen. Links with industry / industrial relevance (22)
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.
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Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Topic(s)
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.
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.
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
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Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Funding Scheme
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.
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
47048 Duisburg
Germany
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.