Multi-responsive, flexible, and structurally colored film based on a 1D diffraction grating structure
Summary: In nature, many organisms (e.g., chameleons) protect themselves by changing their colors in response to environmental changes.Inspired by these organisms, we present a multi-responsive, flexible, and structurally colored hydrogel film with a one-dimensional (1D) ordered periodic groove structure.The groove structure endows the film with br