Effects of Yb doping on the structure and near band-edge emission of ZnO thin films on Si after high temperature annealing
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2020.117153
Abstract: Abstract In this work, we have investigated the effects of ytterbium (Yb) doping concentration on the structure and near band-edge (NBE) photoluminescence (PL) of ZnO thin films on Si after high temperature annealing. The films… read more here.
Keywords: temperature; zno; structure near; band edge ... See more keywords
Silicon photonic crystal cavities at near band-edge wavelengths
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5067358
Abstract: We demonstrate photonic crystal L3 cavities with resonant wavelength around 1.078 \textmu m on undoped silicon-on-insulator, designed to enhance spontaneous emission from phosphorus donor-bound excitons.\enspace We have optimised a fabrication recipe using readily available process… read more here.
Keywords: cavities near; crystal cavities; photonic crystal; silicon photonic ... See more keywords
Effective control over near band-edge emission in ZnO/CuO multilayered films
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials Express"
DOI: 10.1364/ome.7.000494
Abstract: We report on a study of the microstructural and photoluminescent properties of ZnO/CuO multilayered films. Multilayered ZnO/CuO thin films were deposited on amorphous SiO2/Si substrates by a pulsed laser technique and their microstructural and optical… read more here.
Keywords: cuo; edge emission; zno cuo; band edge ... See more keywords