Asymmetric ZnO/ZnMgO double quantum well structures grown on m-plane ZnO substrates by MBE
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2017.02.034
Abstract: Abstract Asymmetric ZnO/ZnMgO double quantum well (QW) structures grown on non-polar m-plane ZnO bulk substrates are investigated. Pairs of 2 and 5 nm wide ZnO QWs were grown on ZnMgO buffer/barrier layers with Mg concentrations over… read more here.
Keywords: zno; double quantum; znmgo; asymmetric zno ... See more keywords
High internal quantum efficiency ZnO/ZnMgO multiple quantum wells prepared on GaN/sapphire templates for ultraviolet light emitting diodes
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Chemistry C"
DOI: 10.1039/c9tc01421g
Abstract: Dramatically reduced edge threading dislocations and a record IQE of 61% are obtained for ZnO/Zn0.9Mg0.1O MQWs by using GaN/Al2O3 as substrates. read more here.
Keywords: quantum efficiency; internal quantum; zno znmgo; high internal ... See more keywords
Photoluminescence of ZnO/ZnMgO heterostructure nanobelts grown by MBE.
Sign Up to like & getrecommendations! Published in 2019 at "Nanotechnology"
DOI: 10.1088/1361-6528/ab60cb
Abstract: ZnO nanobelts grow with their polar axis perpendicular to growth direction. Heterostructure nanobelts may therefore contain hetero-interfaces along the polar axis of ZnO where polarization mismatch may induce electron confinement. We demonstrate the growth of… read more here.
Keywords: photoluminescence; heterostructure nanobelts; zno; zno znmgo ... See more keywords
Hybrid Inorganic–Organic Inverted Solar Cells With ZnO/ZnMgO Barrier Layer and Effective Organic Active Layer for Low Leakage Current, Enhanced Efficiency, and Reliability
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Photovoltaics"
DOI: 10.1109/jphotov.2021.3067828
Abstract: This article reports fabrication and characterization of an Inverted inorganic–organic hybrid solar cell based on ITO/(ZnO/ZnMgO)/ZnONR/PCBM/P3HT:PCBM/PEDOT:PSS/Ca-Al heterostructure. Four different cells were fabricated with and without the presence of both the ZnO/ZnMgO barrier layer and ZnO… read more here.
Keywords: barrier layer; solar cells; zno znmgo; layer ... See more keywords
Higher-Order Multiphoton Absorption Upconversion Lasing Based on ZnO/ZnMgO Multiple Quantum Wells
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12173073
Abstract: In the progress of nonlinear optics, multiphoton absorption (MPA) upconversion lasing enables many vital applications in bioimaging, three-dimensional optical data storage, and photodynamic therapy. Here, efficient four-photon absorption upconversion lasing from the ZnO/ZnMgO multiple quantum… read more here.
Keywords: upconversion lasing; zno znmgo; absorption upconversion; upconversion ... See more keywords