Duyoung Yang
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View article: Self-Powered Ultraviolet-C Imaging Using Epitaxial Gallium Oxide Membranes with Anisotropic Domain Conduction
Self-Powered Ultraviolet-C Imaging Using Epitaxial Gallium Oxide Membranes with Anisotropic Domain Conduction Open
High efficiency of charge carrier conduction is crucial for photoelectrical performance in ultraviolet C (UVC) photodetectors (PDs) based on heteroepitaxial beta-gallium oxide (β-Ga2O3) thin films. However, the presence of in-plane rotatio…
View article: Luminescence properties related anti-phase domain of alpha-Ga2O3
Luminescence properties related anti-phase domain of alpha-Ga2O3 Open
This work investigates the relationship between atomic arrangement and luminescence properties in a high-quality alpha-Ga2O3 thin film grown on an Al2O3 single-crystal membrane. The strain induced by merging domain boundaries shows more si…
View article: Origin of extra diffraction spots for high crystalline alpha-Ga2O3
Origin of extra diffraction spots for high crystalline alpha-Ga2O3 Open
This work has investigated the microstructure characteristics of high-quality alpha-Ga2O3 thin film grown on the Al2O3 single crystal substrate membrane. Hetero-epitaxial alpha Ga2O3 crystals reveal the formation of a three-fold symmetry a…