Coupling between exciton-polariton corner modes through edge states

• Main Authors: Banerjee, R., Mandal, S., Liew, T. C. H.
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Physics; Exciton Polariton; Nonlinear Optics
• Online Access: https://hdl.handle.net/10356/137285
• Institution: Nanyang Technological University

Recently realized higher order topological insulators have taken a surge of interest among the theoretical and experimental condensed matter community. The two dimensional second order topological insulators give rise to zero dimensional localized corner modes that reside within the band gap of the...