Polarization-orthogonal nondegenerate plasmonic higher-order topological states

by Li, Yuanzhen, Xu, Su, Zhang, Zijian, Yang, Yumeng, Xie, Xinrong, Ye, Wenzheng, Liu, Feng, Xue, Haoran, Jing, Liqiao, Wang, Zuojia, Chen, Qi-Dai, Sun, Hong-Bo, Li, Erping, Chen, Hongsheng, Gao, Fei
Published 2023