Preparation of SrHfO3:Ce Ultramicroballoon Luminous Particles by Unitary Alcohol-Thermal Method

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	Preparation of SrHfO3:Ce Ultramicroballoon Luminous Particles by Unitary Alcohol-Thermal Method
其他题名	Preparation of SrHfO_3∶Ce Ultramicroballoon Luminous Particles by Unitary Alcohol-Thermal Method
	Li XiaoLong; Ma WeiMin; Sun Yang; Shi ShuJun; Han Feng
	2014
发表期刊	CHINESE JOURNAL OF INORGANIC CHEMISTRY
ISSN	1001-4861
卷号	30 期号:3 页码:536-542
摘要	The SrHfO3:Ce ultramicroballoon particles were prepared by unitary alcohol-thermal method, by using Sr(NO3)(2) and HfOCl2 center dot 8H(2)O as raw materials, using C2H5OH/H2O as solvent, adding KOH aqueous solution as mineralier and Ce(NO3)(3)center dot 6H(2)O as activator. The phase transformation and the morphology of powders were studied by XRD and SEM. The excitation and emission spectra of samples were analyzed by the fluorophotometer. The results show that the powders of SrHfO3:Ce are spherical particles with the size of about 900 nm and good dispersibility under the condition of n(Sr):n(Hf)=1:1, VC2H5OH :V-H2O =4:1, pH=13.5, reacted at 140 degrees C for 4 h. The maximum luminous was obtained at doping of 0.7mol% Ce.
关键词	LUMINESCENCE CHARACTERISTICS HYDROTHERMAL METHOD PHOTOLUMINESCENCE NANOPARTICLES NANOCRYSTALS POWDERS ROUTE alcohol-thermal method SrHfO3:Ce ultramicroballoon particles phase transition excitation spectra emission spectra
收录类别	CSCD
语种	英语
CSCD记录号	CSCD:5094332
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/143034
专题	中国科学院金属研究所
作者单位	中国科学院金属研究所
推荐引用方式 GB/T 7714	Li XiaoLong,Ma WeiMin,Sun Yang,et al. Preparation of SrHfO3:Ce Ultramicroballoon Luminous Particles by Unitary Alcohol-Thermal Method[J]. CHINESE JOURNAL OF INORGANIC CHEMISTRY,2014,30(3):536-542.
APA	Li XiaoLong,Ma WeiMin,Sun Yang,Shi ShuJun,&Han Feng.(2014).Preparation of SrHfO3:Ce Ultramicroballoon Luminous Particles by Unitary Alcohol-Thermal Method.CHINESE JOURNAL OF INORGANIC CHEMISTRY,30(3),536-542.
MLA	Li XiaoLong,et al."Preparation of SrHfO3:Ce Ultramicroballoon Luminous Particles by Unitary Alcohol-Thermal Method".CHINESE JOURNAL OF INORGANIC CHEMISTRY 30.3(2014):536-542.