# One metric to rule them all: new k4 definition for photoresist characterization

> Research article (Extreme Ultraviolet (EUV) Lithography XI, 2020) · cited 14× · AI/ML

**Wikidata**: [openalex:W3016604751](https://www.wikidata.org/wiki/openalex:W3016604751)  
**Source**: https://4ort.xyz/entity/one-metric-to-rule-them-all-new-k4-definition-for-photoresist-characterization
