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Casimir Self-Assembly out of Equilibrium

Project description

A more precise, flexible and dynamic method of self-assembly

Innovative self-assembly techniques for building nanoscale structures are advancing fields that include materials science and biotechnology. The ERC-funded CASAlibra project will apply a cutting-edge method called Casimir self-assembly, which uses quantum forces to create highly precise and adaptable systems. Unlike traditional techniques, this approach leverages the Casimir effect – a phenomenon related to quantum vacuum fluctuations – to enable assembly with nanometre-level accuracy. By combining quantum electrodynamics principles, Casimir physics, strong light-matter interactions and non-equilibrium thermodynamics CASAlibra will develop a new, highly controlled, versatile and unique form of self-assembly. The proposed approach will help overcome existing limitations in complexity and control. Project activities will enhance self-assembly precision while also creating new possibilities for creating dynamic and scalable systems.

Objective

Self-assembly is an important area of research that has numerous practical applications, including in the fields of materials science, nanotechnology, and biotechnology. Despite its widespread use, conventional self-assembly is limited, especially in terms of complexity, scalability, and dynamical control. In this context, a promising solution to these challenges is the use of Casimir self-assembly, which leverages the fundamental physics of the Casimir effect. The Casimir effect refers to the force that arises between two closely spaced metallic plates in free space, which results from zero-point fluctuations of the quantum vacuum. This effect can be harnessed for self-assembly by engineering the surface properties of the plates and the surrounding environment.
In my proposal, I will utilize the interplay between fundamental quantum electrodynamics, Casimir physics, strong light-matter interactions, and non-equilibrium thermodynamics to develop a new, highly controlled, versatile and unique form of self-assembly. Crucially, the employed methodology enables the observation of the Casimir effect in aqueous solutions at room temperature with unprecedented precision of 1 nm. This method can be combined with micro- and nanofluidics, frustrated and templated self-assembly approaches, and non-equilibrium thermodynamics. Additionally, the unique combination of self-assembled Fabry-Pérot microcavities and the creation of nano-channels with exceptional material and heat transport properties further enhances the methodology's versatility. By combining these fields, I aim to create a new type of self-assembly that overcomes the limitations of conventional methods, providing greater complexity, flexibility, and dynamical control. In doing so, I will open up new avenues for fundamental physics, materials science, nanotechnology, and biotechnology, and lay the foundation for a new era of self-assembly that is more dynamic, sophisticated, and visionary.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

HORIZON-ERC - HORIZON ERC Grants

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Call for proposal

(opens in new window) ERC-2024-ADG

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Host institution

CHALMERS TEKNISKA HOGSKOLA AKTIEBOLAG
Net EU contribution
€ 2 469 830,00
Address
-
412 96 Goteborg
Sweden
Region
Södra Sverige Västsverige Västra Götalands län
Activity type
Higher or Secondary Education Establishments
Links
Total cost
No data

Beneficiaries (1)