Objective
We propose to realize a new type of hybrid quantum technology by coherently coupling a single molecule to a superconducting resonator. This project builds on our group’s pioneering work demonstrating strong coupling of atomic ensembles in cryogenic noble-gas crystals to superconducting circuits. By embedding molecular spins into solid cryogenic matrices placed directly above superconducting devices, we will create a platform that combines long intrinsic coherence, chemical tunability, and seamless integration with existing quantum hardware. The proof-of-concept will follow a stepwise approach: first establishing ensemble coupling, then progressively reducing to the single-molecule limit. Demonstrating single-molecule coupling will validate the feasibility of scalable molecular qubits which include nuclear spin memories with storage times potentially orders of magnitude beyond current superconducting memories. Such a capability would address some of the bottlenecks in quantum technologies: reliable nano sized qubits with a long-lived storage of quantum information will significantly improve for example qubit operations, error correction, and distributed quantum communication. The project will also prepare the ground for commercialization through further patent protection (foundational patent PCT/EP2025/066647 filed June 13th, 2025), technology benchmarking against competing platforms, and engagement with quantum hardware companies. The expected outcome are modular molecular size quantum technology components that can be readily integrated into superconducting microwave architectures, positioning Europe at the forefront of the emerging quantum hardware market.
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.
- engineering and technology electrical engineering, electronic engineering, information engineering electronic engineering computer hardware quantum computers
- natural sciences physical sciences electromagnetism and electronics superconductivity
You need to log in or register to use this function
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)
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.
-
HORIZON.1.1 - European Research Council (ERC)
MAIN PROGRAMME
See all projects funded under this programme
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.
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.
HORIZON-ERC-POC - HORIZON ERC Proof of Concept Grants
See all projects funded under this funding scheme
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) ERC-2025-POC
See all projects funded under this callHost institution
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.
1040 Wien
Austria
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.