Prediction of Room Temperature Ferroelectricity in Subnano Silicon Thin Films with an Antiferroelectric Ground StateRemoveHongyu Yu, Shihan Deng, Haiyan Zhu, Muting Xie, Yuwen Zhang, Xizhi Shi, Jianxin Zhong, Chaoyu He, and Hongjun XiangPhys. Rev. Lett. 135, 156801 (2025)
