Dataset Information
Hydrogen Peroxide-Treated Carbon Dot Phosphor with a Bathochromic-Shifted, Aggregation-Enhanced Emission for Light-Emitting Devices and Visible Light Communication.
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ABSTRACT:
SUBMITTER: Zhou Z
PROVIDER: S-EPMC6097149 | biostudies-literature | 2018 Aug
REPOSITORIES: biostudies-literature
Publications
Hydrogen Peroxide-Treated Carbon Dot Phosphor with a Bathochromic-Shifted, Aggregation-Enhanced Emission for Light-Emitting Devices and Visible Light Communication.
Advanced science (Weinheim, Baden-Wurttemberg, Germany) 20180613 8
It is demonstrated that treatment of blue-emissive carbon dots (CDs) with aqueous hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>) results in the green emissive solid state CD phosphor with photoluminescence quantum yield of 25% and short luminescence lifetime of 6 ns. The bathochromic-shifted, enhanced green emission of H<sub>2</sub>O<sub>2</sub>-treated CDs in the powder is ascribed to surface state changes occurring in the aggregated material. Using the green emissive H<sub>2</sub>O<sub>2</sub> ...[more]