# Study on a piezo-disk energy harvester excited by rotary magnets

> Research article (Energy, 2017) · cited 69× · AI/ML

**Wikidata**: [openalex:W2577060036](https://www.wikidata.org/wiki/openalex:W2577060036)  
**Source**: https://4ort.xyz/entity/study-on-a-piezo-disk-energy-harvester-excited-by-rotary-magnets