# Tough and electro-responsive hydrogel actuators with bidirectional bending behavior

> Research article (Nanoscale, 2019) · cited 121× · AI/ML

**Wikidata**: [openalex:W2907868307](https://www.wikidata.org/wiki/openalex:W2907868307)  
**Source**: https://4ort.xyz/entity/tough-and-electro-responsive-hydrogel-actuators-with-bidirectional-bending-behavior