Jiamin Lin, Baixu Xiang, Renguang Liu, Jinyang Ling, Gang Wang, Le Zhang, Li Li, Hua Li, Dongxu Zhang, Zhexing Duan, Qi Zhang, Changjin Wan, Wei Wang, Xingzhi Wang, Junhao Lin, Huajian Gao, Qihua Xiong, Weigao Xu. "Optical cooling by interfacial charge transfer in 2D heterostructures." Nature, 2026. doi:10.1038/s41586-026-10662-w