The thermal stability of Ce0.67Tb0.33MgAl11O19 by SiO2-coatingin sol-gel processing

doi:10.4028/www.scientific.net/AMM.618.220

	The thermal stability of Ce0.67Tb0.33MgAl11O19 by SiO2-coatingin sol-gel processing
	He, Ling; Ling, Rui; Sun, Wei-Ming; Li, Wen-Sheng; Dong, Qi-Zheng
	2014
会议名称	2014 International Conference on Advanced Nano-Technology and Biomedical Material, ANTBM 2014
会议录名称	Applied Mechanics and Materials
卷号	618
页码	220-224
会议日期	June 29, 2014 - June 30, 2014
会议地点	Guangzhou, China
出版者	Trans Tech Publications Ltd
摘要	SiO2-coated phosphors of Ce0.67Tb0.33MgAl11O19 (CTMA) were prepared by the sol-gel method in order to enhance thermal stabilities. The phase structures, microstructures and luminescence properties were studied by the X-ray diffraction (XRD), Scanning Electron Microscopy (SEM), Transmission Electron Microscope (TEM) and fluorescence spectrometer respectively. The emission intensity of SiO2-coated Ce0.67Tb0.33MgAl11O19 phosphor was little lower than uncoated phosphor. After baked at 600°C for 6h, the coated CTMA showed good thermal stabilities. The luminance performance of SiO2-coated phosphor is 93% compared with the unbaked CTMA, which is improved 10% in contrast to uncoated. © (2014) Trans Tech Publications, Switzerland.
关键词	Biomedical engineering Coatings Luminescence Phase structure Phosphors Scanning electron microscopy Thermodynamic stability Transmission electron microscopy X ray diffraction Emission intensity Fluorescence spectrometers Luminescence properties MgAl Sol-Gel processing
DOI	10.4028/www.scientific.net/AMM.618.220
收录类别	EI
语种	英语
EI入藏号	20143818168627
EI主题词	Sol-gel process
ISSN	16609336
来源库	Compendex
分类代码	461.1 Biomedical Engineering - 539 Metals Corrosion and Protection; Metal Plating - 641.1 Thermodynamics - 741.1 Light/Optics - 741.3 Optical Devices and Systems - 813.1 Coating Techniques - 933 Solid State Physics - 933.1.1 Crystal Lattice
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	会议论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/117489
专题	材料科学与工程学院
作者单位	State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology, Lanzhou, 730050, China
第一作者单位	兰州理工大学
推荐引用方式 GB/T 7714	He, Ling,Ling, Rui,Sun, Wei-Ming,et al. The thermal stability of Ce0.67Tb0.33MgAl11O19 by SiO2-coatingin sol-gel processing[C]:Trans Tech Publications Ltd,2014:220-224.