Development of defects in ZnO/RGO composites under wet chemical synthesis
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2017.11.207
Abstract: Abstract ZnO/reduced graphene oxide (RGO) heterostructures were fabricated using a simple two-step wet chemical technique and post-annealing treatment. ZnO nanoparticles with different sizes (20–200 nm) and shapes were randomly distributed on mono- and/or multi-layered RGO sheets.… read more here.
Keywords: zno rgo; rgo; development defects; rgo composites ... See more keywords
Insights into the nature of optically active defects of ZnO
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DOI: 10.1016/j.jlumin.2020.117536
Abstract: Abstract ZnO is a wide bandgap semiconductor in which point and extended defects tune its optoelectronic properties, and the identification of essential microscopic ingredients for such a tunning is a challenging task. In this work,… read more here.
Keywords: optically active; active defects; insights nature; defects zno ... See more keywords
GW electronic structure calculations of cobalt defects in ZnO
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DOI: 10.1016/j.ssc.2020.113950
Abstract: Abstract Recently the point defect responsible for the emission of cobalt in doped zinc oxide (ZnO) samples has been identified [24]. In this work we extend our investigation to other point defects in Co-doped ZnO.… read more here.
Keywords: structure; cobalt doped; doped zno; defects zno ... See more keywords
Defective Mesocrystal ZnO-Supported Gold Catalysts: Facilitating CO Oxidation via Vacancy Defects in ZnO
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DOI: 10.1021/acscatal.8b01282
Abstract: We present a strategy to prepare a highly active Au/ZnO catalyst for CO oxidation by introducing abundant Zn- and O-vacancy defects into a ZnO support of mesocrystal form. Two different ZnO supports were chosen for… read more here.
Keywords: oxidation; vacancy; zno catalyst; zno ... See more keywords