Project description
Harvesting energy at the nanoscale level
Traditional materials used to generate electricity from movement – 3D piezoelectrics – often fail at the tiny scales required for modern electronics. Additionally, many current ultra-thin materials only work when bent, making them difficult to integrate with standard computer chips. With the support of the Marie Skłodowska-Curie Actions programme, the Piezo2D project aims to solve this by engineering paper-thin materials such as hafnium-zirconium oxide (HZO) and graphene to work more efficiently through precise atomic control. By combining advanced physics and engineering, the project aims to create tiny microgenerators to power future nano-devices. The project’s ultimate goal is to develop new industrial testing standards and transform the development of nanoscale energy devices for decades to come.
Objective
Piezoelectricity in two-dimensional (2D) materials is increasingly important because of its potential in realizing thin yet efficient and flexible piezoelectric devices. In contrast to traditional three-dimensional (3D) piezo- and ferroelectrics that are prone to size effects, piezoelectricity in 2D materials may be controlled by flexoelectricity and interfaces thus providing significant piezoelectric effect in ultrathin films and crystals. Equally important, the majority of 2D layered piezoelectrics found so far possess in-plane piezoelectricity and require bending of flexible substrates to activate piezoelectric effect. This severely limits their integration with modern Si technology. This project aims at strengthening the piezoelectric activity in 2D materials via interface and stress engineering and bond control in order to reach the maximum efficiency and other relevant figures of merit. The materials list includes hafnium-zirconium oxide (HZO), transition metal thio/selenophosphates (TPS), graphene on oxide substrates, and polymer PDVF. A comprehensive investigation of piezoelectricity in these 2D materials and their relevant device performance is still at an initial stage and needs European support. Concerning piezoelectric energy harvesting, Piezo2D will build a technology to provide local energy generation (microgenerators) from the nm- to the micro-scale to power nano- and microdevices. Piezo2D will do so by enhancing and deploying the combined powers of equilibrium and nonequilibrium thermodynamics and atomistic models with device physics and engineering. Research results will underpin future developments of nanoscale energy devices for decades to come. We will also develop new characterization techniques and metrology-inspired protocols aiming at future standards and their use in the industry. The multidisciplinary approach of Piezo2D brings together leading teams in theoretical physics, materials science, chemistry and instrumentation working in synergy
Fields of science (EuroSciVoc)
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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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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.
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HORIZON.1.2 - Marie Skłodowska-Curie Actions (MSCA)
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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.
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.
HORIZON-TMA-MSCA-SE - HORIZON TMA MSCA Staff Exchanges
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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) HORIZON-MSCA-2022-SE-01
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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.
3810-193 Aveiro
Portugal
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.