Trap-tuning in afterglow perovskite crystals through alkali metal ion doping

Yihan Shi, Xiangzhou Zhang, Xiangxiang Chen, Yuhai Zhang

Chemical Communications · 2022 · 20 citations · 26 references

Concepts

Abstract

:Mn was activated at room temperature, which was extended up to 3600 s at low temperature. Thermoluminescence measurement revealed a shallow trap at ∼0.50 eV below the conduction band, which could be shifted up- and down-ward by dopant species.

References

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