# Hexagonal AlN: Dimensional-crossover-driven band-gap transition

> Research article (Physical Review B, 2015) · cited 162× · AI/ML

**Wikidata**: [openalex:W2049372561](https://www.wikidata.org/wiki/openalex:W2049372561)  
**Source**: https://4ort.xyz/entity/hexagonal-aln-dimensional-crossover-driven-band-gap-transition