Characterizing second-order Raman modes in monolayer MoSe2RemoveRenhui Liu, Lin-Han Li, Ye Zhang, Jianqi Huang, Miao-Ling Lin, Nguyen Tuan Hung, Huaihong Guo, Zhenhua Wang, Zhidong Zhang, Riichiro Saito, Ping-Heng Tan, and Teng YangPhys. Rev. B 112, 075416 (2025)