Nature CommunicationsRefrigeration down to 0.16 K using a frustrated magnet Gd2B2MoO9Yikun ZhangYingzhe NaXinyang LiuJunsen XiangFengying ChenHai-Feng LiPeijie SunShengqiang ZhouXuefeng ZhangLingwei Li2026-01-06Full textDOI https://doi.org/10.1038/s41467-025-68278-z