Optically switchable chiral photonic crystal composite films for multimodal anti-counterfeiting labels and plant humidity sensing
Jiahang Wu, Dianbo Cao, Yang Lu, Yu Xiao, Yu-Han Yang, Xu Zhao, Xu Yan, Xiaomin Liu, Geyu Lu
Topics & Concepts
Materials sciencePhotonic crystalComposite numberFluorescenceOptoelectronicsNanomaterialsPhotonicsNanoparticleNanotechnologyStructural colorationWavelengthBand gapExcitationOpticsComposite materialEngineeringElectrical engineeringPhysicsPhotonic Crystals and ApplicationsMetamaterials and Metasurfaces ApplicationsPolydiacetylene-based materials and applications