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Photonics
Volume 9
Issue 12
10.3390/photonics9120973
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Communication

ZnCl2-Enhanced Intrinsic Luminescence of Tin Chlorophosphate Glasses

by
Ting Wu
1,2,
Yiting Tao
1,2,
Panting Wang
1,2,
Mingjun Zhao
1,2 and
Danping Chen
1,*
1
Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
2
Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
*
Author to whom correspondence should be addressed.
Photonics 2022, 9(12), 973; https://doi.org/10.3390/photonics9120973
Submission received: 15 November 2022 / Revised: 9 December 2022 / Accepted: 9 December 2022 / Published: 12 December 2022
(This article belongs to the Topic Optical and Optoelectronic Properties of Materials and Their Applications)
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Abstract

This communication reports the intrinsic luminescence of tin chlorophosphate glasses. The glass maintains the low melting point characteristics of tin fluorophosphate glasses, and exhibits a red-shifted and broadened excitation wavelength peak. Tin chlorophosphate glasses can exhibit a broadband luminescence of 400–700 nm under an excitation of 380–430 nm. Furthermore, the introduction of ZnCl2 into tin chlorophosphate glasses can considerably enhance the luminescence without affecting their low-melting characteristics. The luminescence intensity can be increased fourfold, with the enhancement attributed to the reduced visible absorption, improved dispersion of Sn2+ ions, and the energy exchange between Sn2+ and Zn2+ in the glasses owing to the addition of ZnCl2.
Keywords: low-melting point; tin-chlorophosphate glasses; luminescence; ZnCl2 low-melting point; tin-chlorophosphate glasses; luminescence; ZnCl2

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MDPI and ACS Style

Wu, T.; Tao, Y.; Wang, P.; Zhao, M.; Chen, D. ZnCl2-Enhanced Intrinsic Luminescence of Tin Chlorophosphate Glasses. Photonics 2022, 9, 973. https://doi.org/10.3390/photonics9120973

AMA Style

Wu T, Tao Y, Wang P, Zhao M, Chen D. ZnCl2-Enhanced Intrinsic Luminescence of Tin Chlorophosphate Glasses. Photonics. 2022; 9(12):973. https://doi.org/10.3390/photonics9120973

Chicago/Turabian Style

Wu, Ting, Yiting Tao, Panting Wang, Mingjun Zhao, and Danping Chen. 2022. "ZnCl2-Enhanced Intrinsic Luminescence of Tin Chlorophosphate Glasses" Photonics 9, no. 12: 973. https://doi.org/10.3390/photonics9120973

APA Style

Wu, T., Tao, Y., Wang, P., Zhao, M., & Chen, D. (2022). ZnCl2-Enhanced Intrinsic Luminescence of Tin Chlorophosphate Glasses. Photonics, 9(12), 973. https://doi.org/10.3390/photonics9120973

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