Enhanced structural and electrical properties of nonpolar a-plane p-type AlGaN/GaN superlattices
Sign Up to like & getrecommendations! Published in 2019 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2018.11.020
Abstract: Abstract The nonpolar a-plane p-AlxGa1-xN/GaN superlattices (SLs) were successfully grown with metal organic chemical vapor deposition technology. The surface morphology, carrier concentration, layer thickness, and Al composition for the nonpolar a-plane p-AlxGa1-xN/GaN SLs were characterized… read more here.
Keywords: plane; nonpolar plane; alxga1 gan; gan superlattices ... See more keywords
Enhanced hole concentration and improved surface morphology for nonpolar a-plane p-type AlGaN/GaN superlattices grown with indium-surfactant
Sign Up to like & getrecommendations! Published in 2019 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2019.05.012
Abstract: Abstract The nonpolar a-plane Mg-delta-doped Al0.6Ga0.4N/GaN superlattices (SLs) with enhanced hole concentration were successfully grown by using indium (In)-surfactant with metal organic chemical vapor deposition (MOCVD) technology. The effect of In-surfactant on the characteristics of… read more here.
Keywords: microscopy; nonpolar plane; gan superlattices; concentration ... See more keywords
High Internal Quantum Efficiency of Nonpolar a-Plane AlGaN-Based Multiple Quantum Wells Grown on r-Plane Sapphire Substrate
Sign Up to like & getrecommendations! Published in 2018 at "ACS Photonics"
DOI: 10.1021/acsphotonics.8b00283
Abstract: An internal quantum efficiency (IQE) as high as 39% was achieved with the nonpolar a-plane AlGaN-based multiple quantum wells (MQWs) grown on the r-plane sapphire substrate with metal organic chemical vapor deposition technology. Evident fourth… read more here.
Keywords: quantum; algan based; internal quantum; plane algan ... See more keywords
Strain dependent anisotropy in photoluminescence of heteroepitaxial nonpolar a-plane ZnO layers
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials Express"
DOI: 10.1364/ome.7.003944
Abstract: Nonpolar a-plane ZnO layers with anisotropic in-plane strains were prepared on the three substrates of r-sapphire, a-GaN, and a-Al0.08GaN templates via a pulsed laser deposition system, to investigate the distinguishing anisotropic photoluminescence properties of a-ZnO… read more here.
Keywords: zno; plane zno; nonpolar plane; photoluminescence ... See more keywords