Objective
Complex oxides with competing interactions are one of the biggest challenges in condensed matter physics and at the same time promising materials for applications. The recent developments in ARPES (angle-resolved photoemission spectroscopy) studies of cuprates opens a direct window on how strong correlations renormalize energy bands, and may provide important clues into the unusual properties of these materials. The proposed research will combine the Guest's expertise in modeling complex oxide spectroscopies (ARPES, RIXS -- resonant inelastic x-ray scattering) via a weak coupling route (Hartree-Fock to RPA to self-consistent Born approximation -- SCBA) with the Host's strong coupling expertise (time-dependent Gutzwiller approximation -- TDGA) to provide a deeper understanding of cuprate physics. In particular, electron-doped cuprates have been modeled as uniform antiferromagnetic superconductors, with renormalized hopping parameters (with respect to first-principles LDA calculations) and a doping dependent Hubbard U. We hope to explain the renormalization via SCBA and the doping dependence of U via TDGA. The same model, with similar parameters, should apply to hole-overdoped cuprates. We will use TDGA to generate stripe physics, to extend the model to the hole-underdoped (pseudogap) regime. Extensions to other systems (metallic nickel) will also be undertaken.
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 condensed matter physics
- natural sciences chemical sciences inorganic chemistry transition metals
- natural sciences physical sciences electromagnetism and electronics superconductivity
- natural sciences physical sciences optics spectroscopy
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
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.
Call for proposal
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Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
FP7-PEOPLE-2007-4-2-IIF
See other projects for this call
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
00185 Roma
Italy
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.