Nature CommunicationsFerron-driven photoferroic hysteresis in van der Waals CuInP2S6Sambhu JanaBaolong ZhangSobhan Subhra MishraThomas Caiwei TanApoorva ChaturvediEdwin Hang Tong TeoRanjan Singh2026-06-03Full textDOI https://doi.org/10.1038/s41467-026-73771-0