Nature CommunicationsGiant piezoelectric response and electromechanical coupling in AlScN thin films via multi-scale lattice engineeringZhenyue ChengTong LiuDaojian SuChanghong YangChuancheng WuYao LiuWei SunShifeng HuangZhenxiang Cheng2026-08-10Full textDOI https://doi.org/10.1038/s41467-026-76543-y