Effects of Thermal History of Cesium Lead Halide Perovskite Nanocrystals Embedded Glasses on Structure and Optical Properties

Ying Ye; Mingzhong Wang; Xiuzhen Cui; Bo Zhong; Xinhui Liang; Chao Liu

doi:10.3788/LOP202259.1516006

Laser & Optoelectronics Progress, Volume. 59, Issue 15, 1516006(2022)

Effects of Thermal History of Cesium Lead Halide Perovskite Nanocrystals Embedded Glasses on Structure and Optical Properties

Ying Ye¹, Mingzhong Wang², Xiuzhen Cui², Bo Zhong², Xinhui Liang², and Chao Liu^1、*

Author Affiliations

¹State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan 430070, Hubei , China

²Xianning CSG Photoelectric Glass Co., Ltd., Xianning 437100, Hubei , China

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Figures & Tables(3)

$Structural characterization results of different glass samples. (a) X-ray diffraction patterns; (b) Raman spectra$

Fig. 1. Structural characterization results of different glass samples. (a) X-ray diffraction patterns; (b) Raman spectra

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Fig. 2. Optical properties characterization results of different glass samples. (a) Absorption spectra; (b) photoluminescence spectra; (c) photoluminescence quantum yield and Urbach energy; (d) photoluminescence decay curves

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Table 1. Fitting results of luminescence lifetimes of different glass samples

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Table 1. Fitting results of luminescence lifetimes of different glass samples

Sample	A₁	$τ_{1}$ /ns	A₂	$τ_{2}$ /ns	A₃	$τ_{3}$ /ns	$τ_{a v g}$ /ns
F	0.29	1.83	0.39	13.73	0.32	93.67	80.61
W	0.47	1.07	0.37	6.94	0.16	61.42	48.30
W50	0.55	1.27	0.32	7.85	0.13	65.46	49.80
W100	0.36	1.90	0.36	13.11	0.28	93.92	79.69
W150	0.29	1.62	0.39	11.97	0.32	90.98	79.03
W200	0.33	1.72	0.38	12.14	0.29	91.47	78.39

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Ying Ye, Mingzhong Wang, Xiuzhen Cui, Bo Zhong, Xinhui Liang, Chao Liu. Effects of Thermal History of Cesium Lead Halide Perovskite Nanocrystals Embedded Glasses on Structure and Optical Properties[J]. Laser & Optoelectronics Progress, 2022, 59(15): 1516006

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Paper Information

Category: Materials

Received: May. 5, 2022

Accepted: Jun. 6, 2022

Published Online: Jul. 22, 2022

The Author Email: Chao Liu (hite@whut.edu.cn)

DOI:10.3788/LOP202259.1516006

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology