Author(s): Yu Xing, Ning Ding, Zhipeng Wang, Zhiwen Pan, Lei Guo, Guowei Du, Yangrui Liu, Xiaoxing Cao, Ran Su, Mengting Jiang, Xuezhi Ma, Xiyu Chen, Junchao Zhang, Xinyu Yang, Haoran Ye, Honghong Yao, Rui Feng, Dexiang Chen, Le-Ping Miao, Yumeng You, Zejun Li, Dongsheng Song, Linglong Li, and Shuai Dong Exotic noncollinear room-temperature ferroelectricity has now been experimentally realized in 2D WO2Cl2, establishing a polar counterpart to noncollinear spin textures. [Phys. Rev. Lett. 137, 086801] Published Fri Aug 21, 2026