Transparent and Flexible Trilayer Graphene–InP Schottky Photodetectors for Near-Infrared Sensing and Field-Deployable Power Grid Monitoring
This paper presents a transparent, flexible, and self-powered trilayer graphene–InP Schottky photodetector that achieves high-performance near-infrared sensing at 1.55 µm and has been successfully validated for autonomous corona discharge monitoring on live high-voltage power lines.