# P(VDF-TrFE) Thin-Film-Based Transducer for Under-Display Ultrasonic Fingerprint Sensing Applications

> Research article (IEEE Sensors Journal, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3029564296](https://www.wikidata.org/wiki/openalex:W3029564296)  
**Source**: https://4ort.xyz/entity/p-vdf-trfe-thin-film-based-transducer-for-under-display-ultrasonic-fingerprint-sensing-applications