Nature CommunicationsExciton-polariton photodiodesQixiao ZhaoAdam D. AlfieriMengjia XiaAnping GeHaonan GeLiaoxin SunRunzhang XieFang WangDeep JariwalaJinshui MiaoWeida Hu2026-01-17Full textDOI https://doi.org/10.1038/s41467-026-68312-8