Ontology highlight
ABSTRACT:
SUBMITTER: Chu G
PROVIDER: S-EPMC7362743 | biostudies-literature | 2020 Feb
REPOSITORIES: biostudies-literature
Materials horizons 20191002 2
Photonic crystals based on plasmonic or dielectric periodic structures have attracted considerable interest owing to their capabilities to control light-matter interactions with tailored precision. By using a nanocellulose derived chiral liquid crystal as a building block, here we demonstrate a bio-inspired dual photonic structure that contains the combination of microscopic periodic 1D surface grating and nanoscopic helical organization, giving rise to programmable colour mixing and polarizatio ...[more]