# Structure-tailored superlattice Bi7Ti4NbO21: Coupling octahedral tilting and rotation induced high ferroelectric polarization for efficient piezo-photocatalytic CO2 reduction

> Research article (Advanced Powder Materials, 2025) · cited 23× · AI/ML

**Wikidata**: [openalex:W4406268467](https://www.wikidata.org/wiki/openalex:W4406268467)  
**Source**: https://4ort.xyz/entity/structure-tailored-superlattice-bi7ti4nbo21-coupling-octahedral-tilting-and-rotation-induced-high-ferroelectric-polariza