Concepedia

Structure, luminescence and energy transfer in Ce<sup>3+</sup> and Mn<sup>2+</sup> codoped γ-AlON phosphors

Jiayong Si, Le Wang, Lihong Liu, Wei Yi, Gemei Cai, Takashi Takeda, Shiro Funahashi, Naoto Hirosaki, Rong‐Jun Xie

Journal of Materials Chemistry C · 2019 · 85 citations · 58 references

DOI

Concepts

Abstract

Upon UV or blue light excitation, the codoped γ-AlON phosphor has higher luminescence intensity, quantum efficiency and thermal stability than the Mn<sup>2+</sup>-doped γ-AlON due to energy transfer and low total concentration of Ce<sup>3+</sup> and Mn<sup>2+</sup> ions.

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