A high responsivity and controllable recovery ultraviolet detector based on a WO<sub>3</sub>gate AlGaN/GaN heterostructure with an integrated micro-heater
Jianwen Sun, Shuo Zhang, Teng Zhan, Zewen Liu, Junxi Wang, Xiaoyan Yi, Jinmin Li, P.M. Sarro, Guoqi Zhang
Abstract
A high responsivity and controllable recovery ultraviolet (UV) photodetector based on a tungsten oxide (WO<sub>3</sub>) gate AlGaN/GaN heterostructure with an integrated micro-heater is reported for the first time.
Topics & Concepts
Materials scienceResponsivityOptoelectronicsUltravioletHeterojunctionPhotodetectorTungsten oxideDetectorTungstenOxideOpticsPhysicsMetallurgyGa2O3 and related materialsGaN-based semiconductor devices and materialsGas Sensing Nanomaterials and Sensors