arXiv · 2210.12094
Casimir nanoparticle levitation in vacuum with broadband perfect magnetic conductor metamaterials
Abstract
The levitation of nanoparticles is essential in various branches of research. Casimir forces are natural candidates to tackle it but the lack of broadband metamaterials precluded repulsive forces in vacuum. We show sub-micron nanoparticle levitation in vacuum only based on the design of a broadband metamaterial perfect magnetic conductor surface, where the force is mostly given by the (quantum) zero-point contribution. In the harmonic regime of the center of mass dynamics, the characteristic frequency depends linearly on Planck's constant $\hbar$ while independent of the nanoparticle's volume.
Explore related subjects
Keep this discovery
Adrian E. Rubio Lopez, Vincenzo Giannini. 2022-10-21. Casimir nanoparticle levitation in vacuum with broadband perfect magnetic conductor metamaterials. https://arxiv.org/abs/2210.12094
Cite the original work for its findings. Save a collection to share your selection of sources.