Casimir Self-Assembly out of Equilibrium (CASAlibra)

Forskningsprojekt, 2025 – 2030

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.