# An Agile 3 cm‐Scale Quadruped Piezoelectric Robot with a Rigid Ring‐Shaped Structure

> Research article (Advanced Functional Materials, 2025) · cited 24× · AI/ML

**Wikidata**: [openalex:W4406300741](https://www.wikidata.org/wiki/openalex:W4406300741)  
**Source**: https://4ort.xyz/entity/an-agile-3-cmscale-quadruped-piezoelectric-robot-with-a-rigid-ringshaped-structure