Directional emission from electrically injected exciton-polaritons in perovskite metasurfaces

• Main Authors: Wang, Yutao, Tian, Jingyi, Klein, Maciej, Adamo, Giorgio, Ha, Son Tung, Soci, Cesare
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2023
• Subjects: Physics; Dielectric Metasurfaces; Light-emitting Transistor
• Online Access: https://hdl.handle.net/10356/170323
• Institution: Nanyang Technological University

We present a new approach to achieving strong coupling between electrically injected excitons and photonic bound states in the continuum of a dielectric metasurface. Here a high-finesse metasurface cavity is monolithically patterned in the channel of a perovskite light-emitting transistor to induce...