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Updated: Jul 12, 2025

Low-energy Cathodoluminescence for OxyNitride Phosphors
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有限的能量迁移和有限的多声放松产生了非度火,在一种新的耀眼红色发射光中

Yue Wang1, Kexin Zhao1, Bohuai Shao1

  • 1College of Physical Science and Technology, Bohai University, Jinzhou, 121000, P. R. China.

Dalton transactions (Cambridge, England : 2003)
|October 19, 2023
PubMed
概括

这项研究引入了一种新的红色发射,Sr9Y2-2W4O24:Eu3+,它克服了用于增强白色LED应用的度火. 该材料表现出卓越的效率和稳定性,性能优于商业红色.

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Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...
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