# 2D Metamaterials: Designing Mechanical Metamaterials with Kirigami‐Inspired, Hierarchical Constructions for Giant Positive and Negative Thermal Expansion (Adv. Mater. 3/2021)

> Research article (Advanced Materials, 2021) · cited 20× · AI/ML

**Wikidata**: [openalex:W3122752263](https://www.wikidata.org/wiki/openalex:W3122752263)  
**Source**: https://4ort.xyz/entity/2d-metamaterials-designing-mechanical-metamaterials-with-kirigamiinspired-hierarchical-constructions-for-giant-positive-