Patterned Colloidal Photonic Domes and Balls
Patterns of photonic hemispheres, such as Janus or triple-faced hemisphere patterns are prepared in a controlled manner by depositing a suspension of silica particles in a photocurable resin on a substrate using a dispenser, followed by UV exposure.
S.-M. Yang et al., Adv. Mater., DOI: 10.1002/adma.200800782