Concepedia

Structure and redshift of Ce<sup>3+</sup> emission in anisotropically expanded garnet phosphor MgY<sub>2</sub>Al<sub>4</sub>SiO<sub>12</sub>:Ce<sup>3+</sup>

Zaifa Pan, Weiqiang Li, Yu Xu, Qingsong Hu, Yifan Zheng

RSC Advances · 2016 · 66 citations · 29 references

DOI

Concepts

Abstract

An overall compression with anisotropic expansion of the Ce<sup>3+</sup> local environment resulted from incorporating Mg<sup>2+</sup> into the Y<sup>3+</sup> site. Insight into the crystal field splitting and the Stokes shift is given to interpret the Ce<sup>3+</sup> emission redshift.

References

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