Oxygen vacancies modulating the photodetector performances in ε-Ga<sub>2</sub>O<sub>3</sub> thin films
Shan Li, Jianying Yue, Xueqiang Ji, Chao Lu, Zuyong Yan, Peigang Li, Daoyou Guo, Zhenping Wu, Weihua Tang
Abstract
The oxygen vacancies regulated <italic>via</italic> the lattice O atom formation/desorption process under oxidizing/reducing annealing reveal an effective modulating effect on the ε-Ga<sub>2</sub>O<sub>3</sub> photodetector performances.
Topics & Concepts
Oxidizing agentMaterials scienceAnnealing (glass)OxygenPhotodetectorDesorptionOxygen atomOptoelectronicsThin filmLattice (music)NanotechnologyPhysical chemistryMetallurgyPhysicsMoleculeChemistryAdsorptionAcousticsQuantum mechanicsOrganic chemistryGa2O3 and related materialsZnO doping and propertiesAdvanced Photocatalysis Techniques