Halide perovskite metasurfaces with tunable exciton-polariton electroluminescence

• 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; Halide Perovskites; Light-Emitting Transistor
• Online Access: https://hdl.handle.net/10356/168572; https://www.cleoeurope.org/programme-and-app/
• Institution: Nanyang Technological University

We report strong coupling between excitons and photonic bound states in the continuum in electrically-driven perovskite metatransistors. We show tunability of electroluminescence directivity by drain-source voltage and polarization control through metasurface design.