Effect of the Sintering Process on the Structure, Colorimetric, Optical and Photoluminescence Properties of SrWO4 Phosphor Powders

doi:10.1007/s11664-020-07941-1

	Effect of the Sintering Process on the Structure, Colorimetric, Optical and Photoluminescence Properties of SrWO4 Phosphor Powders
	Wang, Shifa 1,2; Gao, Huajing 1,3; Wang, Yong 1; Sun, Guangzhuang 1; Zhao, Xinxin 1; Liu, Hufeng 1; Chen, Chaoli 1; Yang, Liang 4
	2020-04
发表期刊	Journal of Electronic Materials
ISSN	03615235
卷号	49 期号:4 页码:2450-2462
摘要	Scheelite-type strontium tungstate (SrWO4) phosphor powders were successfully synthesized using strontium nitrate and tungstic acid as starting materials by a gamma-ray irradiation-assisted polyacrylamide gel route. The phase purity, structure, functional groups, surface morphology, chemical composition, colorimetric, optical and photoluminescence properties of SrWO4 phosphor powders were systematically studied by various testing instruments. The crystallite size of SrWO4 phosphor powders increases with the increasing of sintering temperature. The color, optical and photoluminescence properties of SrWO4 phosphor powders are strongly dependent on the sintering temperature, carbon chain and the distortion of tetrahedral [WO4] clusters. The fluorescence emission at (310Â nm, 338Â nm, 360Â nm and 400Â nm) and 465Â nm can be ascribed to the new energy level formed by a carbon chain, amorphous SrWO4 or oxygen vacancy, and the distortion of tetrahedral [WO4] clusters, respectively. © 2020, The Minerals, Metals & Materials Society.
关键词	Color Color image processing Colorimetry Crystallite size Gamma rays Instrument testing Irradiation Morphology Phosphors Photoluminescence Powders Sintering Surface morphology Tungstate minerals Carbon chains Polyacrylamide gel routes Sintering temperatures SrWO4 Structure distortions
DOI	10.1007/s11664-020-07941-1
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Engineering ; Materials Science ; Physics
WOS类目	Engineering, Electrical & Electronic ; Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:000515822800017
出版者	Springer
EI入藏号	20200408082654
EI主题词	Strontium compounds
EI分类号	482.2 Minerals - 741.1 Light/Optics - 931.3 Atomic and Molecular Physics - 933.1 Crystalline Solids - 941.4 Optical Variables Measurements - 951 Materials Science
来源库	Compendex
分类代码	482.2 Minerals - 741.1 Light/Optics - 931.3 Atomic and Molecular Physics - 933.1 Crystalline Solids - 941.4 Optical Variables Measurements - 951 Materials Science
引用统计	被引频次：31[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/115551
专题	兰州理工大学
通讯作者	Wang, Shifa; Gao, Huajing
作者单位	1.Chongqing Three Gorges Univ, Sch Elect, Informat Engn, Chongqing, Peoples R China; 2.Chongqing Three Gorges Univ, Chongqing Key Lab Geol Environm Monitoring, Disaster Early, Warning Three Gorges Reservoir Area, Chongqing, Peoples R China; 3.Lanzhou Univ Technol, Sch Sci, Lanzhou, Peoples R China; 4.Chongqing Inst Green, Chinese Acad Sciences, Intelligent Technol, Chongqing, Peoples R China
通讯作者单位	理学院
推荐引用方式 GB/T 7714	Wang, Shifa,Gao, Huajing,Wang, Yong,et al. Effect of the Sintering Process on the Structure, Colorimetric, Optical and Photoluminescence Properties of SrWO4 Phosphor Powders[J]. Journal of Electronic Materials,2020,49(4):2450-2462.
APA	Wang, Shifa.,Gao, Huajing.,Wang, Yong.,Sun, Guangzhuang.,Zhao, Xinxin.,...&Yang, Liang.(2020).Effect of the Sintering Process on the Structure, Colorimetric, Optical and Photoluminescence Properties of SrWO4 Phosphor Powders.Journal of Electronic Materials,49(4),2450-2462.
MLA	Wang, Shifa,et al."Effect of the Sintering Process on the Structure, Colorimetric, Optical and Photoluminescence Properties of SrWO4 Phosphor Powders".Journal of Electronic Materials 49.4(2020):2450-2462.