Exciton-polariton electroluminescence from electrically driven halide perovskite metatransistors

• Main Authors: Wang, Yutao, Tian, Jingyi, Klein, Maciej, Adamo, Giorgio, Ha, Son Tung, Soci, Cesare
• Other Authors: Interdisciplinary Graduate School (IGS)
• Format: Conference or Workshop Item
• Language: English
• Published: 2023
• Subjects: Science::Physics::Optics and light; Engineering::Materials::Photonics and optoelectronics materials; Metal Halide Perovskites; Electrically Injected Exciton-Polaritons; Dielectric Metasurfaces; Bound States in the Continuum; Light Emitting Transistor; Strong Coupling
• Online Access: https://hdl.handle.net/10356/165658; https://opg.optica.org/abstract.cfm?uri=CLEO_FS-2023-FF2D.5
• Institution: Nanyang Technological University

We report strong coupling between excitons and photonic bound states in the continuum in electrically driven perovskite metatransistors. Electroluminescence directivity is tuned by the drain-source voltage, which controls the recombination zone within the transistor channel.