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

Journals >Laser & Optoelectronics Progress >Volume 59 >Issue 15 >Page 1516006 > Article

Laser & Optoelectronics Progress
Vol. 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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DOI: 10.3788/LOP202259.1516006 Cite this Article Set citation alerts

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 Copy Citation Text

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

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

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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

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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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

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

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