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Article ID: 1003-6326(2005)02-0328-04
Preparation and characterization of BaMgAl10O17∶Eu phosphor coated with MgF2 by sol-gel process
LI Feng(李 峰), WANG Yu-hua(王育华)
(Department of Materials... thicknesses under 254 and 147nm excitations.
Key words: BaMgAl10O17; Eu; thermal degradation; sol-gel process; coating CLC number: O482.31
Document code: A
Synthesis and Luminescent Properties of Superfine Sr2 CeO4 Phosphors by Sol-Gel Auto-Combustion Method
Meng Yuan1,Zhou Xueling1,Yao Sumei1,Zhai Yongqing1,Guo Zaihong1,Yang Guozhong1
(1.College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China)
Abstract:Citric acid complexing sol-gel auto-combustion method was explored to synthesize superfine Sr2CeO4 phosphors......Synthesis and Luminescent Properties of Superfine Sr2 CeO4 Phosphors by Sol-Gel Auto-Combustion Method
来源： 《JOURNAL OF RARE EARTHS2006年第3期》——Meng Yuan Zhou Xueling Yao Sumei Zhai Yongqing Guo Zaihong Yang Guozhong
Preparation and electrochemical performance of Li2Mn0.5Fe0.5SiO4 cathode material with sol-gel method for lithium ion batteriesHU Chuan-yue(胡传跃), GUO Jun(郭军), WEN Jin(文瑾), PENG Yang-xi(彭秧锡)(Department of Chemistry and Material Science, Hunan Institute of Humanities, Science and Technology,Loudi 417000, China)Abstract:Li2Fe0.5Mn0.5SiO4 material was synthesized by a citric acid-assisted sol-gel......
Synthesis of Long Afterglow Phosphor CaAl2Si2O8:Eu2+, Dy3+ via Sol-Gel Technique and Its Optical Properties Wang Zhiyu1,Zhang Fuan2,Zhang Pengyue2,Qian Guodong2,Wang Yinhai2,Fan Xianping2 (1.State... CaAl2Si2O8:Eu2+, Dy3+ was prepared by a sol-gel method. The sol-gel process and the structure of the phosphor were investigated by means of X-ray diffraction analysis (XRD). It is found that the single......
Barium titanate ceramic inks for continuous ink-jet printing synthesized by mechanical mixing and sol-gel methods ZHOU Zhen-jun(周振君)1, YANG Zheng-fang(杨正方)2, YUAN Qi-ming(袁启明)2 1. College... and drying behaviour of droplets. Two kinds of BaTiO3 ceramic inks were prepared by mechanical mixing and sol-gel methods, respectively. The effect of preparation parameters, such as quantity of polyacrylic......
不同稳定剂的sol-gel法制备LiNbO3薄膜的研究 韩高荣1,翁文剑1,杜丕一1,张一兵2,沈鸽1 (1.浙江大学,材料系,浙江,杭州,310027;2.上饶师范学院,化学系,江西,上饶,334001) 摘要:研究了分别以HCOOH,CH3COOH,HNO3和H2C2O4作稳定剂的LiNbO3薄膜先驱液的稳定性,发现H2C2O4作稳定剂的先驱液的稳定性最好;用sol-gel法在Si(110)和玻璃基板上在一定温度下制备了分别以它们作稳定剂的LiNbO3薄膜,并对LiNbO3薄膜进行了IR,XRD和SEM表征,结果表明,生成的LiNbOa为多晶,以HNO3作稳定剂制备的LiNbO3薄膜形貌最好.图5,参6. 关键词:铌酸锂; 薄膜; sol-gel法; 稳定剂; [全文内容正在添加中] ......
Sol-Gel Synthesis of LaMO3 (M = Cr, Mn, Fe, Co, Ni) Nanocrystalline Powders Chen Zhanheng1,Huang Xiaowei3,XING Xianran1,Dai Jing1,Li Hongwei3 (1.Department Physical Chemical, University of Science...) Abstract:Sol-gel synthesis of LaMO3 ( M = Cr, Mn, Fe, Co, Ni) nanocrystalline Powders was investigated. DSC measurement shows that precursors decomposed at about 403 K and 620 K to bum out of N, C......
Y2O3-SnO2常温气敏薄膜的Sol-Gel制备及性能研究 方国家1,黄宜军3,吉向东3,姚凯伦4,刘祖黎5,王汉忠3 (1.华中科技大学物理系;2.襄樊学院物理系信息功能材料研究室;3.襄樊学院物理系信息功能材料研究室,;4.华中科技大学物理系,;5.华中科技大学) 摘要:以无机盐SnCl22H2O,Y(NO3)36H2O为原料,无水乙醇为溶剂,采用溶胶-凝胶工艺制备了Y2O3掺杂的SnO2薄膜. 采用差热--失重分析研究了Y2O3掺杂的SnO2干凝胶粉末的热分解,晶化过程. 研究了Y2O3-SnO2薄膜的电学和气敏性能. 从实验中得到了Y2O3掺杂份量对SnO2薄膜电学及气敏性能的影响. 实验表明Y2O3掺杂的SnO2薄膜在常温下对NOx具有较好的灵敏度和选择性,并具有较好的响应恢复性能; 在常温下对H2S气体也具有一定的灵敏度. 关键词:sol-gel工艺......
Synthesis and Characterization of Cerium-Doped Lutetium Aluminum Garnet Phosphors by Nitrate-citrate Sol-Gel Combustion Process Liu Xuejian1,Zhang Qitu2,Huang Liping1,Li Huili2 (1.Shanghai...-doped lutetium aluminum garnet (LuAG:Ce) phosphors were prepared by nitrate-citrate sol-gel combustion process using 1:1 ratio of the citrate:nitrate. The prepared LuAG:Ce phosphors were characterized......
Photoluminescence properties of ZnSe/SiO2 composite thin films prepared by sol-gel method JIANG Hai-qing(姜海青)1, 2, CHE Jun(车 俊)2, YAO Xi(姚 熹)2 1. School of Technical Physics, Xidian... Abstract: ZnSe/SiO2 composite thin films was prepared by sol-gel method. XRD results indicate the phase structure of ZnSe particles embedded in ZnSe/SiO2 composite thin films is sphalerite (cubic......
