Study on differential luminescence response of organic-inorganic lead halide perovskite

Liu Jun; Tan Xinjian; Zhou Leidang; Su Huaiyin; Liu Jinliang; Xu Qing; Tang Bo; Ouyang Xiaoping

doi:10.11884/HPLPB202537.250195

Volume 37 Issue 10

Sep. 2025

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Liu Jun, Tan Xinjian, Zhou Leidang, et al. Study on differential luminescence response of organic-inorganic lead halide perovskite[J]. High Power Laser and Particle Beams, 2025, 37: 106017. doi: 10.11884/HPLPB202537.250195

Citation:

Liu Jun, Tan Xinjian, Zhou Leidang, et al. Study on differential luminescence response of organic-inorganic lead halide perovskite[J]. High Power Laser and Particle Beams, 2025, 37: 106017. doi: 10.11884/HPLPB202537.250195

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Study on differential luminescence response of organic-inorganic lead halide perovskite

doi: 10.11884/HPLPB202537.250195

1.
Northwest Institute of Nuclear Technology, Xi’an 710024, China
2.
School of Microelectronics, Xi’an Jiaotong University, Xi’an 710049, China

Received Date: 2025-07-03
Accepted Date: 2025-09-07
Rev Recd Date: 2025-09-07

Available Online: 2025-09-24

Publish Date: 2025-10-15

Abstract

Abstract

Background
The performance of scintillation is directly related to the photoluminescence spectrum, scintillation luminescence time, etc.
Purpose
In order to study the typical spectral response of the trihalide perovskite CH₃NH₃PbCl₃ single crystal scintillator, the characteristic of differential luminescence spectrum response was found.
Methods
Perovskite monocrystalline samples were prepared by reversed-temperature crystal growth method. The differential luminescence spectra of CH₃NH₃PbCl₃ were studied under different conditions, such as particle excitation, surface roughness and crystal temperature.
Results
The experimental results show that both the surface roughness and the crystal temperature have obvious effects on the luminescence spectrum. And the perovskite crystal exhibits different scintillation luminescence time under X-ray and laser excitations, respectively.
Conclusions
The differential luminescence response has been discovered under several conditions. The results can play an important supplementary role in the applied research of perovskite scintillator in X-ray detection.
- scintillator,
- perovskite,
- X-ray detection,
- luminescence spectrum,
- time response

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References(18)

References

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