# Programmable Auxeticity in Hydrogel Metamaterials via Shape‐Morphing Unit Cells

> Research article (Advanced Science, 2022) · cited 35× · AI/ML

**Wikidata**: [openalex:W4283372580](https://www.wikidata.org/wiki/openalex:W4283372580)  
**Source**: https://4ort.xyz/entity/programmable-auxeticity-in-hydrogel-metamaterials-via-shapemorphing-unit-cells