# Sub-parts-per-trillion level sensitivity in trace gas detection by cantilever-enhanced photo-acoustic spectroscopy

> Research article (Scientific Reports, 2018) · cited 166× · AI/ML

**Wikidata**: [openalex:W2793298712](https://www.wikidata.org/wiki/openalex:W2793298712)  
**Source**: https://4ort.xyz/entity/sub-parts-per-trillion-level-sensitivity-in-trace-gas-detection-by-cantilever-enhanced-photo-acoustic-spectroscopy