NatureReconfigurable mmWave microchips co-integrating hBN switches on GaNSebastian PazosAndrés FontanaYaqing ShenYue YuanYiyang YuAtif ShamimDimitra PsychogiouMario Lanza2026-07-08Full textDOI https://doi.org/10.1038/s41586-026-10761-8