Synthesis and luminescent properties of Ce^(3+) doped LuAG nano-sized powders by mixed solvo-thermal method  

作　　者：王林香 尹民 郭常新 张慰萍 

机构地区：[1]Hefei National Laboratory for Physical Sciences at Microscale,Chinese Academy of Sciences [2]Physics Department,University of Science and Technology of China [3]School of Mathematics,Physics and Information Sciences,Xinjiang Normal University Chinese Acad Sci, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China; Univ Sci & Technol China, Dept Phys, Hefei 230026, Peoples R China; Xinjiang Normal Univ, Sch Math Phys & Informat Sci, Urumqi 830054, Peoples R China

出　　处：《Journal of Rare Earths》2010年第1期-,共6页稀土学报（英文版）

基　　金：supported by National Natural Science Foundation of China (10774140);Knowledge Innovation Project of the Chinese Academy of Sciences (KJCX2-YW-M11);Specialized Research Fund for the Doctoral Program of Higher Education (20060358054);Special Foundation for Talents of Anhui Province,China (2007Z021)

摘　　要：Polycrystalline LuAG:Ce3+(cerium3+-doped lutetium aluminum garnet) powders were prepared by mixed solvo-thermal method.Fourier-transform IR spectroscopy(FTIR) and X-ray diffraction(XRD) measurements showed that the precursors were ethanol derivatives AlO(OH) crystal with hydroxyl and carbonate group.XRD results showed that phase of Lu2O3 disappeared with the precursors were annealed at 400 °C,cubic phase LuAG:Ce3+ appeared but only one diffraction peaks of LuAP(LuAlO3) at calcination temperature to 700 °C,a...Polycrystalline LuAG:Ce3+(cerium3+-doped lutetium aluminum garnet) powders were prepared by mixed solvo-thermal method.Fourier-transform IR spectroscopy(FTIR) and X-ray diffraction(XRD) measurements showed that the precursors were ethanol derivatives AlO(OH) crystal with hydroxyl and carbonate group.XRD results showed that phase of Lu2O3 disappeared with the precursors were annealed at 400 °C,cubic phase LuAG:Ce3+ appeared but only one diffraction peaks of LuAP(LuAlO3) at calcination temperature to 700 °C,a...

关 键 词：LuAG:Ce3+ phosphors HYDROTHERMAL mixed solvo-thermal method photoluminescence rare earths 

分 类 号：O614.332[理学—无机化学]