Higher‐order topological states in surface‐wave photonic crystals

• Main Authors: Zhang, Li, Yang, Yihao, Lin, Zhi-Kang, Qin, Pengfei, Chen, Qiaolu, Gao, Fei, Li, Erping, Jiang, Jian-Hua, Zhang, Baile, Chen, Hongsheng
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Physics; Higher Order Photonic Topological Insulators; Photonic Crystals
• Online Access: https://hdl.handle.net/10356/145576
• Institution: Nanyang Technological University

Photonic topological states have revolutionized the understanding of the propagation and scattering of light. The recent discovery of higher‐order photonic topological insulators opens an emergent horizon for 0D topological corner states. However, the previous realizations of higher‐order topologica...