Thermoluminescence and density functional theory calculations results of LuAG:Ce,Mg ceramics (IMAGE)

Tsinghua University Press

Thermoluminescence and density functional theory calculations results of LuAG:Ce,Mg ceramics

Caption

 TSL contour plots for 0.01 at.% and 0.05 at.% Mg2+ co-doped LuAG:Ce ceramics is shown. There is an obvious decrease of TSL intensity with an increase of the Mg2+ content, confirming the defect suppression effect of Mg2+ co-doping. A comparison of charge density difference between the excited state and ground state for LuAG:Ce and LuAG:Ce,Mg is displayed, confirming that both show an efficient Ce emission.

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Journal of Advanced Ceramics, Tsinghua University Press

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