@informaq.bsky.socialResearchers demonstrate stable trapping of silicon nanoparticles within dark regions of optical standing waves using Mie resonances—a capability impossible with conventional silica particles, enabling novel nanoscale optical manipulation.
@informaq.bsky.socialPolymer encapsulation enables stable optical confinement of colloidal quantum dots with sub-20 nm position stability while preserving single-photon emission, demonstrating a practical platform for quantum manipulation and measurement of artificial atoms.