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Emergence from Quantum Frustration and Topology

Objective

Highly-correlated many-body quantum states often emerge from correlations between strongly interacting electrons. The proposed research will experimentally explore emergent properties of quantum materials in the presence of strong correlations and spin-orbit coupling, when the spin and orbital angular momentum of electrons are strongly entangled. This is a largely experimentally unexplored regime where theoretical guidance suggests a fertile ground to potentially discover completely new types of correlated quantum behaviour, ranging from quantum spin liquids, where a local spin flip creates multiple exotic quasiparticles with fractional quantum numbers, to novel forms of magnetic order, with counter-rotating spin spirals or spontaneously formed periodic arrangements of spin vortices, to magnetic quasiparticles with topological properties. High applied magnetic fields will be used to stabilize novel magnetic phases with the potential to discover new universality classes for field-driven quantum phase transitions. Single crystals of spin-orbit dominated quantum materials, with key ingredients to exhibit correlated quantum behaviour, will be synthesized and their magnetic states will be probed using the latest advances in neutron and resonant x-ray diffraction and spectroscopy techniques that allow unprecedented high-sensitivity mapping of the static and dynamic correlations in space and time (or momentum and energy). The results will be compared with the latest theoretical models of many-body correlated quantum states with spin-orbit entanglement. This research will establish the experimental manifestation and manipulation of magnetic quasiparticles with topological character and help build a systematic understanding of the organizing principles that govern emergent quantum phases of matter in the unexplored regime of strong correlations and spin-orbit entanglement.

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.
This project's classification has been validated by the project's team.

Keywords

Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)

Programme(s)

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.

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.

ERC-ADG - Advanced Grant

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) ERC-2017-ADG

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Host institution

THE CHANCELLOR, MASTERS AND SCHOLARS OF THE UNIVERSITY OF OXFORD
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 2 500 000,00
Address
WELLINGTON SQUARE UNIVERSITY OFFICES
OX1 2JD Oxford
United Kingdom

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Region
South East (England) Berkshire, Buckinghamshire and Oxfordshire Oxfordshire
Activity type
Higher or Secondary Education Establishments
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Total cost

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.

€ 2 500 000,00

Beneficiaries (1)

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