# Biomimetic 3D Color-Changing Hydrogel Actuators Constructed Based on Soft Permeable Photonic Crystals

> Research article (ACS Applied Materials & Interfaces, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4388668822](https://www.wikidata.org/wiki/openalex:W4388668822)  
**Source**: https://4ort.xyz/entity/biomimetic-3d-color-changing-hydrogel-actuators-constructed-based-on-soft-permeable-photonic-crystals