Switching between topological edge states in nanophotonic structures using phase-change materials

Authors

G. Veronis, Lousiana State University
Y. Huang, Central South University
Y. Shen, Sun Yat-Sen University

Document Type

Conference Proceeding

Publication Date

1-1-2023

Abstract

We introduce non-Hermitian plasmonic waveguide-cavity structures based on the Aubry-Andre-Harper model to realize switching between right and left topological edge states using the phase-change material Ge2Sb2Te5 (GST).

Publication Source (Journal or Book title)

International Conference on Metamaterials, Photonic Crystals and Plasmonics

First Page

1148

Recommended Citation

Veronis, G., Huang, Y., & Shen, Y. (2023). Switching between topological edge states in nanophotonic structures using phase-change materials. International Conference on Metamaterials, Photonic Crystals and Plasmonics, 1148. Retrieved from https://repository.lsu.edu/eecs_pubs/1817