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New materials enabled by programmable two-dimensional chemical reactions across van der Waals gap

Project description

Chemical reactions of 2D materials offer exciting potential for novel materials

Controlling the chemical reactions between 2D solids at the nanoscale opens the door to the development of materials that can be programmed at the atomic level. Possible applications include bio-inspired batteries and artificial synapses for future neuromorphic electronics. Building on the recent success of Van der Waals technology, the EU-funded Programmable Matter project will trigger chemical reactions between crystalline solid planes placed a few angstrom apart. Controlling different parameters such as temperature, electric and magnetic fields, light, sound, pressure and mechanical forces, the project will enable precise spatial control of chemical reactions at the nanoscale, furthering progress towards the development of programmable matter.

Objective

Chemical reactions between solids are fundamental in areas as diverse as catalysis, information storage, pharmaceuticals, electronics manufacturing, advanced ceramics, and solar energy, to name just a few. Controlling the spatial extent of solid-state reactions at the nanoscale will enable development of materials, programmed on an atomic level, which will facilitate many emerging applications like bioinspired smart batteries and artificial synapses for future neuromorphic electronics. However, currently, there are no chemistry methods which allow precise spatial control at the nanoscale, limiting progress towards the programmable matter. Here I propose a completely new way to create novel materials using two-dimensional (2D) chemical reactions at the atomically-defined interfaces between crystalline solids. Usually, reactions between macroscopic solids are hindered as their large dimensions prevent placing them close enough to each other to support chemical transformations. Thus, just a few years ago, the task of placing two atomically flat crystals within angstrom proximity of each other, to initiate chemical interactions between them, was impossible to realise. This situation has changed dramatically with the advent of van der Waals technology - disassembly of various layered crystals into individual atom- or molecule-thick layers followed by a highly-controlled reassembly of these layers into artificial heterostructures. Building on our recent progress in van der Waals technology, I aim to realise interplanar chemical reactions between highly-crystalline solids in precisely controllable conditions using temperature, electric and magnetic fields, light, sound, pressure, and mechanical forces as means of control. Using digital control of 2D chemistry, mechanics, and electronics at the nanoscale, I and my team will develop programmable matter that actively responds to external and internal stimuli by adjusting their properties on an atomic level.

Fields of science (EuroSciVoc)

Programme(s)

Topic(s)

Funding Scheme

ERC-COG - Consolidator Grant

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Call for proposal

(opens in new window) ERC-2019-COG

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Host institution

THE UNIVERSITY OF MANCHESTER
Net EU contribution
€ 2 748 476,00
Address
OXFORD ROAD
M13 9PL Manchester
United Kingdom
Region
North West (England) Greater Manchester Manchester
Activity type
Higher or Secondary Education Establishments
Links
Total cost
€ 2 748 476,00

Beneficiaries (1)