# Multilevel state ferroelectric La:HfO2-based memristors and their implementations in associative learning circuit and face recognition

> Research article (Science China Materials, 2022) · cited 27× · AI/ML

**Wikidata**: [openalex:W4309907234](https://www.wikidata.org/wiki/openalex:W4309907234)  
**Source**: https://4ort.xyz/entity/multilevel-state-ferroelectric-la-hfo2-based-memristors-and-their-implementations-in-associative-learning-circuit-and-fa