Synthesis and luminescence properties of color-tunable Dy 3+ /Eu 3+ : CeAlON phosphors
Source abstract
Abstract
Abstract Color-tunable Dy 3+ /Eu 3+ co-doped in Ce 2 AlO 3 N phosphors were synthesized via a simple conventional solid state reaction. The as-prepared samples were characterized by XRD, TEM and photoluminescence spectra. Results show that the concentrations of Eu 3+ ions can affect the blue and yellow emission intensities of Dy 3+ , and tunable emission color can be obtained by adjusting the doping concentrations of Eu 3+ . Based on the energy levers of Eu 3+ and Dy 3+ , the mechanism of tunable color has been presented in detail. The thermal stability of Dy 3+ /Eu 3+ : Ce 2 AlO 3 N has also been discussed.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Luminescence Properties of Advanced Materials · Glass properties and applications · Luminescence and Fluorescent Materials
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References (26)
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