Room-temperature exceptional-point-driven polariton lasing from perovskite metasurface

• Main Authors: Masharin, M. A., Samusev, A. K., Bogdanov, A. A., Iorsh, I. V., Demir, Hilmi Volkan, Makarov, S. V.
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Science::Physics; Exceptional Points; Perovskite Metasurfaces
• Online Access: https://hdl.handle.net/10356/170649
• Institution: Nanyang Technological University

Excitons in lead bromide perovskites exhibit high binding energy and high oscillator strength, allowing for a strong light-matter coupling regime in the perovskite-based cavities localizing photons at the nanoscale. This opens up the way for the realization of exciton-polariton Bose-Einstein cond...