Polymer-based responsive structural color materials are polymers with ordered
microstructures that can change colors. They offer unique advantages and present a novel …

Photonic crystals (PhC) are spatially ordered structures with lattice parameters comparable
to the wavelength of propagating light. Their geometrical and refractive index features lead …

Herein, crack-free photonic crystal templates with enhanced color contrast were first
demonstrated by the coassembly of polystyrene (PS) microspheres and graphene oxide …

The high porosity of the three-dimensional ordered macroporous structure of inverse opal
photonic crystals (IOPCs) provides an ideal platform for gas sensing based on metal oxide …

Introduction Drug treatment is one of the main ways of coping with disease today. For the
disadvantages of drug management, thermosensitive hydrogel is used as a …

A simple penicillinase functionalized two-dimensional photonic crystal hydrogel (2DPPCH)
biosensor was developed for colorimetric detection of penicillin G and penicillinase …

Recently, organ-on-chips have become a fast-growing research field with the widespread
development of microfluidic chips and synthetic materials in tissue engineering. Due to the …

Thermochromic microspheres based on poly (N‐isopropylacrylamide) attract much attention
in detection and sensor due to the noticeable color response and fast response rate …

Self-assembly of non-spherical building blocks offers a potential route to photonic crystal
supraparticles (PCSs) with novel structures and optical properties. However, experimental …

Tumor microenvironment (TME) is a pivotal factor in tumor progression. Here we report an
injectable multifunctional hydrogel microsphere with responsive photonic structure for in vivo …