# Shape memory nanocomposite fibers for untethered high-energy microengines

> Research article (Science, 2019) · cited 208× · AI/ML

**Wikidata**: [openalex:W2961049121](https://www.wikidata.org/wiki/openalex:W2961049121)  
**Source**: https://4ort.xyz/entity/shape-memory-nanocomposite-fibers-for-untethered-high-energy-microengines