Enhancement of Near-Infrared Persistent Luminescence of BaGa2O4∶Cr3+ by Sm3+ Ion Doping

Qianting Yang; Risalat Emin; Yanmei Sun; Renagul Abdurahman; Xuefeng Sun; Tongsheng Yang

doi:10.3788/CJL220706

Chinese Journal of Lasers, Volume. 50, Issue 6, 0603003(2023)

Enhancement of Near-Infrared Persistent Luminescence of BaGa₂O₄∶Cr³⁺ by Sm³⁺ Ion Doping

Qianting Yang, Risalat Emin, Yanmei Sun, Renagul Abdurahman^*, Xuefeng Sun, and Tongsheng Yang

Laboratory of Xinjiang Native Medicinal and Edible Plant Resources Chemistry, College of Chemistry and Environmental Science, Kashi University, Kashi 844006, Xinjiang , China

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Figures & Tables(6)

Fig. 1. Characterization of BGO∶Cr_0.06, Sm_x. (a) XRD patterns of BGO∶Cr_0.06, Sm_x (x=0, 0.002, 0.004, 0.006, 0.008, 0.010) PersL materials; (b) refinement XRD patterns of BGO∶Cr_0.06, Sm_0.004 PersL materials; (c) crystal structure of BGO∶Cr_0.06, Sm_0.004 PersL material; (d) SEM picture of BGO∶Cr_0.06, Sm_0.004 PersL material; (e) EDS spectrum of BGO∶Cr_0.06, Sm_0.004 PersL material; (f) element distribution mapping of BGO∶Cr_0.06, Sm_0.004 PersL material

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Fig. 2. Optical properties of BGO∶Cr0.06,Smx. (a) Gaussian fitting curves of emission spectra of BGO∶Cr_0.06, Sm_x (x=0, 0.002, 0.004, 0.006, 0.008, 0.010) PersL materials; (b) afterglow decay curves of BGO∶Cr_0.06, Sm_x (x=0, 0.004) PersL materials; (c) afterglow decay fitting curve of BGO∶Cr_0.06, Sm_0.004 PersL material; (d) thermoluminescence of BGO∶Cr_0.06, Sm_0.004 PersL material; (e) two-dimensional thermoluminescence curve of BGO∶Cr_0.06, Sm_0.004 PersL material; (f) NIR persistent luminescence mechanism of BGO∶Cr, Sm PersL materials

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Fig. 3. CIE color coordinates of PersL materials. (a) BGO∶Cr_0.06; (b) BGO∶Cr_0.06,Sm_0.004

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Fig. 4. Thermal stability of BGO∶Cr_0.06, Sm_0.004 PersL material. (a) Emission spectra from 30 to 300 ℃; (b) contour graph of thermal quenching behavior; (c) temperature-dependent integrated intensity and full width at half-maximum (FWHM)

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Fig. 5. XRD patterns and emission spectra of BGO∶Cr_0.06, Sm_0.004 PersL material prepared at different calcination temperatures. (a) XRD patterns; (b) emission spectra

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Table 1. Fitting parameters of afterglow decay curve of BGO∶Cr_0.06, Sm_0.004 PersL material
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Table 1. Fitting parameters of afterglow decay curve of BGO∶Cr_0.06, Sm_0.004 PersL material
Sample τ₁ /s A₁ τ₂ /s A₂ τ₃ /s A₃ τ_av /s
BGO∶Cr_0.06, Sm_0.004 8.48 2452.57 37.81 2632.76 205.79 779.44 131.61

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Qianting Yang, Risalat Emin, Yanmei Sun, Renagul Abdurahman, Xuefeng Sun, Tongsheng Yang. Enhancement of Near-Infrared Persistent Luminescence of BaGa₂O₄∶Cr³⁺ by Sm³⁺ Ion Doping[J]. Chinese Journal of Lasers, 2023, 50(6): 0603003

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Paper Information

Category: Materials

Received: Mar. 25, 2022

Accepted: May. 7, 2022

Published Online: Feb. 28, 2023

The Author Email: Abdurahman Renagul (renagul111@aliyun.com)

DOI:10.3788/CJL220706

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Fitting parameters of afterglow decay curve of BGO∶Cr0.06, Sm0.004 PersL material

Table 1. Fitting parameters of afterglow decay curve of BGO∶Cr0.06, Sm0.004 PersL material

Table 1. Fitting parameters of afterglow decay curve of BGO∶Cr_0.06, Sm_0.004 PersL material

Table 1. Fitting parameters of afterglow decay curve of BGO∶Cr_0.06, Sm_0.004 PersL material