Stable Dy-doped CsPbBr3 quantum dot glass with enhanced optical performance

doi:10.1016/j.jnoncrysol.2021.121224

Residential College	false
Status	已發表Published
	Stable Dy-doped CsPbBr3 quantum dot glass with enhanced optical performance
	Zhu, Yuxuan 1; Yang, Bobo 1,2; Lu, Qing 1; Zhang, Lu 1; Zhao, Yiran 1; Xia, Bingxuan 1; Mei, Shiliang 3; Shi, Mingming 1; Li, Yuefeng 1; Hu, Rongrong 1; Guo, Chunfeng 1; Li, Yang 4; Zou, Jun 1,5,6
	2022
Source Publication	Journal of Non-Crystalline Solids
ISSN	0022-3093
Volume	575 Pages:121224
Abstract	Using conventional melt-quenching and heat treatment method, Dy -doped CsPbBr perovskite quantum dots were successfully prepared in a borosilicate glass matrix. Under suitable DyO doping conditions, Dy ions can effectively promote the nucleation and growth of CsPbBr quantum dots in the glass matrix, and the PLQYs increased from 35.9 to 62.5%. Using the CsPbBr: xDy glass powder and commercial KSiF: Mn red phosphor to coat blue InGaN chips can prepare white LEDs. Driven by a current of 40 mA, the white LED of the CIE coordinates is (0.2881, 0.3001) and have a wide color gamut about 126.3% NTSC value. Therefore, CsPbBr perovskite quantum dot glass doped with Dy has shown great potential in light-emitting devices.
Keyword	Borosilicate Glass Cesium Lead Bromide dy3+-doped White Led
DOI	10.1016/j.jnoncrysol.2021.121224
URL	View the original
Indexed By	SCIE
Language	英語English
WOS Research Area	Materials Science
WOS Subject	Materials Science, Ceramics ; Materials Science, Multidisciplinary
WOS ID	WOS:000714534000001
Publisher	ELSEVIERRADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS
Scopus ID	2-s2.0-85117732537
Fulltext Access	View Full-Text via DOI View Full-Text via Web of Science View Full-Text via Scopus
Citation statistics
Document Type	Journal article
Collection	University of Macau
Corresponding Author	Yang, Bobo; Zou, Jun
Affiliation	1.School of Science, Shanghai Institute of Technology, Shanghai, 201418, China 2.Academy for Engineering and Technology, Institute of Future Lighting, Fudan University, Shanghai, 200433, China 3.Avenida da Universidade, Institute of Applied Physics and Materials Engineering, University of Macau, Taipa, 999078, China 4.School of Material Science and Engineering, Shanghai Institute of Technology, Shanghai, 201418, China 5.Jiangsu PaiRui Power Co., Ltd, China 6.National Semiconductor Lighting Application System Engineering Technology Research Center, Shanghai, 201418, China
Recommended Citation GB/T 7714	Zhu, Yuxuan,Yang, Bobo,Lu, Qing,et al. Stable Dy-doped CsPbBr3 quantum dot glass with enhanced optical performance[J]. Journal of Non-Crystalline Solids, 2022, 575, 121224.
APA	Zhu, Yuxuan., Yang, Bobo., Lu, Qing., Zhang, Lu., Zhao, Yiran., Xia, Bingxuan., Mei, Shiliang., Shi, Mingming., Li, Yuefeng., Hu, Rongrong., Guo, Chunfeng., Li, Yang., & Zou, Jun (2022). Stable Dy-doped CsPbBr3 quantum dot glass with enhanced optical performance. Journal of Non-Crystalline Solids, 575, 121224.
MLA	Zhu, Yuxuan,et al."Stable Dy-doped CsPbBr3 quantum dot glass with enhanced optical performance".Journal of Non-Crystalline Solids 575(2022):121224.

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