Versatile Double Bandgap Photonic Crystals of High Color Saturation.

ABSTRACT: Double bandgap photonic crystals (PCs) exhibit significant potential for applications in various color display-related fields. However, they show low color saturation and inadequate color modulation capabilities. This study presents a viable approach to the fabrication of double bandgap photonic inks diffracting typical secondary colors and other composite colors by simply mixing two photonic nanochains (PNCs) of different primary colors as pigments in an appropriate percentage following the conventional RGB color matching method. In this approach, the PNCs are magnetically responsive and display three primary colors that can be synthesized by combining hydrogen bond-guided and magnetic field (H)-assisted template polymerization. The as-prepared double bandgap photonic inks present

SUBMITTER: Jiang H 

PROVIDER: S-EPMC10574206 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature