Ultra-violet and yellow-green emissions under intriguing bidirectional DC driving based on Au/i-Ga<sub>2</sub>O<sub>3</sub>/n-GaN MIS heterojunction light-emitting diodes
Xian Zhang, Zhiang Yue, Guojiao Xiang, Jinming Zhang, Enqin Zhao, Chengle Song, Bingxin Ding, Hangyu He, Lukai Wang, Wenwen Jin, Jingwen Shu, Hui Wang, Yang Zhao
Abstract
The low lattice mismatch between β-Ga 2 O 3 and GaN alleviates interface defects and improves device performance, and the EL spectra of Ga 2 O 3 /GaN heterojunction devices emit ultra-violet and yellow-green light at forward and reverse bias.
Topics & Concepts
Materials scienceHeterojunctionOptoelectronicsDiodeGreen-lightLight-emitting diodeSpectral lineBlue lightPhysicsAstronomyGa2O3 and related materialsZnO doping and propertiesAdvanced Photocatalysis Techniques