Gate-tunable large second-order and third-order nonlinear Hall effect in topological insulator BiSbTeSe2RemoveFengyi Guo, Shuai Zhang, Xiubing Li, Zheng Dai, Congcong Li, Yufan Ju, Ziqi Wang, Cheng Bin, Zhe Ying, and Fengqi SongPhys. Rev. Materials 10, 104202 (2026)
