Nature CommunicationsGraphene demon wave transistorYuwei ZhuangZeyu JinGuangliang NiuZhengjie DuanLidong ZhangYibo FengJu ShangKenji WatanabeTakashi TaniguchiJian WangWenyu Zhao2026-02-24Full textDOI https://doi.org/10.1038/s41467-026-69839-6