Low-bias, high-photoresponsivity SnSe2 nanofilm with an Au split-ring array-based THz detector toward 6G communication. - Song, Qi; Zhou, Zhiwen; Xu, Yifei; Zhang, Min; Yang, Junbo; Liang, Huawei; Wang, Tianwu; Yan, Peiguang (Sci. China Inf. Sci., 2023)