# Single-Layer 4D Printing System Using Focused Light: A Tool for Untethered Microrobot Applications

> Research article (Chemistry of Materials, 2021) · cited 18× · AI/ML

**Wikidata**: [openalex:W3202490688](https://www.wikidata.org/wiki/openalex:W3202490688)  
**Source**: https://4ort.xyz/entity/single-layer-4d-printing-system-using-focused-light-a-tool-for-untethered-microrobot-applications