Institute of Electrical and Electronics Engineers (IEEE)

The influence of Sc³⁺ ions on fluorescence lifetime of Yb³⁺ in Yb- doped yttrium scandium aluminum garnet (Yb:YSAG) ceramics

V Yu Zhmykhov ¹

E A Dobretsova ¹

Yu.N. Pyrkov ¹

M S Nikova ²

I S Chikulina ²

V A Tarala ²

D S Vakalov ²

S. V. Kuznetsov ¹

V S Tsvetkov ¹

V. B. Tsvetkov ¹

Hide authors affiliations Show authors affiliations: 2 affiliations

Prokhorov General Physics Institute of the Russian Academy of Sciences, GPI,Moscow,Russia |

North Caucasus Federal University, NCFU,Scientific and Laboratory Complex Clean Room,Stavropol,Russia |

Publication type: Proceedings Article

Publication date: 2022-06-20

Institute of Electrical and Electronics Engineers (IEEE)

DOI: 10.1109/ICLO54117.2022.9839777

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Abstract

We present the luminescence radiative lifetime data of Yb³⁺ in Yb- doped yttrium scandium aluminum garnet (Yb:YSAG) ceramics at room temperature (300 K). The results show that the Yb³⁺ lifetime changes significantly with content of Sc³⁺ ion in Yb:YSAG and depends on the crystallography position occupied by Sc³⁺. The ceramics with the highest Sc³⁺ content in octahedral position has longer luminescence radiative lifetimes.

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Russian Journal of Inorganic Chemistry	Russian Journal of Inorganic Chemistry, 1, 50% Russian Journal of Inorganic Chemistry 1 publication, 50%
Журнал неорганической химии	Журнал неорганической химии, 1, 50% Журнал неорганической химии 1 publication, 50%
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