Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Acta Photonica Sinica》 2011-11
Add to Favorite Get Latest Update

Emission Properties of Eu-doped Nano-Lu_3Al_5O_(12) Powders by Ultrasonic Atomization and Co-precipitation Method

HU Yuan,XIA Hai-ping,ZHANG Li(Key Laboratory of Photo-electronic Materials.Ningbo University,Ningbo,Zhejiang 315211,China)  
Eu3+ doped nano-Lu3Al5O12 powders were prepared by ultrasonic atomization and co-precipitation method with Lu2O3,Eu2O3 and Al(NO3)3·9H2O as raw materials,and the obtained powders were sintered at various temperature.X-ray diffraction and scanning electron microscopy were employed to characterize the particle size and phase composition of the nano-powder.The emission,excitation and phonon-side band spectra of Eu3+∶Lu3Al5O12 were measured.The result indicated when the sintering temperature was higher than 900℃,the luminous intensity was significantly enhanced and the optimum doping concentration of Eu3+ was 5~7 mol%.The Ω2 and Ω4 parameters of Eu3+ for optical transition were calculated from their emission spectra in terms of reduced matrix U(t)(λ=2,4,6) character for optical transitions.The results indicated that the intensity parameters Ω2 reached to minimum and electron-phonon coupling to the maximum when the doping concentration of Eu3+ was ~5 mol%.With the increase of Eu3+ content,the optical parameter increased slightly and the electron-phonon coupling became weaker.It suggests that the symmetry becomes weaker,the bands of Eu and O atoms become higher and the covalence of Eu and O atoms increases.The Ω2 of the powder shows an obvious lower value by comparing with those of Eu3+ in glass and crystal matrix,which is result from the symmetrical decreasing of the nanoparticles induced by a large number of defects and structural aberrations.
【Fund】: 国家自然科学基金(No.50972061);; 浙江省自然科学基金(No.R4100364);; 宁波市科技局资助项目(No.2009A610007)资助
【CateGory Index】: TB383.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 10 Hits
1 Yan Jun (Institute of Chemistry and Chemistry Engineering,Zhongshan University,Guangzhou 510275);Methods for Characterizing Nano-materials[J];Materials Review;2001-04
2 QIU Yang,XIA Hai-ping(Key Laboratory of Photo-Electronic Materials,Ningbo University,Ningbo 315211,Zhejiang,China);Preparation of Nano-hydroxyapatite by Novel Ultrasonic Atomization Precipitation Method[J];Journal of Materials Engineering;2008-10
3 CHEN Bao jiu 1, WANG Hai yu 1,2 , ′E Shu lin 1, HUANG Shi hua 1 (1 Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130021, China; Laboratory of Excited State Processes, Chinese Academy of;Obtaining of J-O Parameters (Ω_2,Ω_4) from Emission Spectra of Eu~(3+)[J];Chinese Journal of Luminescence;2001-02
4 Xia Haiping, Zhang Jianli, Wang Jinhao, Zhang Yuepin, Xu Tiefeng, Nie QiuhuaLaboratory of Photo-electronic Materials, Ningbo University, Ningbo 315211;The Optical Spectra of Eu~(3+) Doped Bi_2O_3-TeO_2-B_2O_3-ZnO Glasses[J];Acta Photonica Sinica;2006-01
5 DING Jun1,YANG Qiu-hong1,TANG Zai-feng1,XU Jun2,SU Liang-bi2(1 School of Materials Science and Engineering,Shanghai University,Shanghai 200072,China)(2 Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China);Judd-Ofelt Parameterization Analysis of Nd~(3+) Doped Yttrium Lanthanum Oxide Transparent Ceramics[J];Acta Photonica Sinica;2007-08
6 LU Shen-zhou,YANG Qiu-hong,ZHANG Hao-jia(School of Materials Science and Engineering,Shanghai University,Shanghai 200072,China);Fabrication and Characterization of Nd∶(Y_(0.9)La_(0.1))_2O_3 Transparent Ceramics Fabricated with Nano-powders by Different Preparation Methods[J];Acta Photonica Sinica;2010-09
7 YANG Qiang,HUANG Jianfeng (Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry Ministry of Education,Shaanxi University of Science and Technology,Xi'an 710021,Shaanxi,China);Developments and applications of sonochemical method in preparation of nanomaterials[J];Chemical Industry and Engineering Progress;2010-06
8 LI Hui-Li,LIU Xue-Jian,HUANG Li-Ping (Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China;Graduate University of Chinese Academy of Sciences, Beijing 100049, China);Fabrication of Transparent Ce: LuAG Ceramics by a Solid-state Reaction Method[J];Journal of Inorganic Materials;2006-05
9 XIE Jian-Jun1,SHI Ying1,HU Yao-Ming2,CHEN Qi-Wei3,SHI Jian-Lin3(1.School of Materials Science and Engineering,Shanghai University,Department of Electronics and Information Materials,Shanghai 200072,China;2.Research Center of Analysis and Measurement,Shanghai Fudan University,Shanghai 200433,China;3.Shanghai Institute of Ceramics,Chinese Academy of Sciences,Shanghai 200050,China);Synthesis Study of Lu_3Al_5O_(12)(Ce) Nanoscaled Powder by Co-precipitation[J];Journal of Inorganic Materials;2009-01
10 Huang Huizhong (College of Chemistry and Molecular Engineering of Peking University, State Key Laboratory for Structural Chemistry of Unstable and stable species Beijing 100871);Nanomaterial analysis[J];Modern Instruments;2003-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 An Jun, Wu Haixia, Xin Yinchang (College of Chemical Engineering and Material Scince, Shandong Normal University, Jinan 250014, China);PREPARATION AND RESEARCH OF RESIN/NANO-LEAD COMPOSITE FOR HIGH-ENERGY RADIATION PROTECTION[J];Engineering Plastics Application;2004-12
2 WANG Shu-yun(Institute of Physics and Electronics,Shandong Normal University,Jinan 250014,China);Measurement and Characterization of Nanoparticles Size[J];Micronanoelectronic Technology;2005-01
3 ZHAO Xin1,YU Xiao-bo2,LI Chang-min2,LIN Hai2(1.School of Information Science and Engineering,Dalian Polytechnic University,Dalian 116034,China;2.School of Chemical Engineering and Materials,Dalian Polytechnic University,Dalian 116034,China);Three-dimensional Fluorescence Analysis of Multichannel Emissions in Trivalent Europium Ion Doped in Bismuth Tellurite Glasses[J];Glass & Enamel;2008-02
4 WANG Xuejun,XIA Haiping(Laboratory of Photo-electronic Materials,Ningbo University,Ningbo 315211);Spectral Properties of Eu~(3+) Ion Doped in Nb_2O_5-La_2O_3-P_2O_5-Na_2O-BaO Glasses[J];Materials Review;2006-10
5 DOU Yan,LI Dongxu,CAO Feng,LI Yanbao (College of Materials Science and Engineering,Nanjing University of Technology,Nanjing 210009);Progress on Study of Preparation Process of Hydroxypatite Microspheres[J];Materials Review;2010-S2
6 LIANG Xiujuan1,2,HU Xiaofang1,JI Haixu2,HU Dawei1(1 School of Mechanical & Automobile Engineering,South China University of Technology,Guangzhou 510640;2 Engineering College,Guangdong Ocean University,Zhanjiang 524088);Study of Nano-particles Based on the Improvement of Lubrication[J];Materials Review;2011-01
7 GAO Hou-xiu~1, WANG Wei-na~1, CHEN Quan-shui~(1,2), LIU Shuang-yi~1(1 School of Material Science and Engineering, Tianjin University, Tianjin 300072,China;2 Department of Material Science and Engineering,East China Technology Institute,Fuzhou 344000,Jiangxi,China);Preparation of One Dimensional Nanostructure of Cu-Zn-Al Alloy and Study of Growth Mechanism[J];Journal of Materials Engineering;2005-05
8 DUAN Guo-rong1,2,YANG Xu-jie1,LU Lu-de1 WANG Xin1(1.Materials Chemistry Laboratory,Department of Chemistry,Nanjing University of Science & Technology,Nanjing 210094,China;2.R&D High Technology Co.,Nanjing Hydraulic Research Institute,Nanjing 210024,China);Surface-treatment and dispersion of superfine CeO_2[J];Materials Science and Technology;2007-05
9 Zhang Aiping, Sun Yanping, Liang Zhenhai, Wang Junwen (Institute of Clean Technique For Chemical Engineering, Taiyuan University of Technology, Taiyuan 030024, China);The Photocatalytic Killing Effect of Surface Fractal Dimension of TiO_2 Film on Human Gastric Cancer[J];Rare Metal Materials and Engineering;2005-02
10 Li Fatang~(1,2),Zhao Dishun~(2,3),Li Hongxia~1,Hao Yongjing~1,Song Linshan~1 (1.College of Sciences,Hebei University of Science and Technology,Shijiazhuang 050018,China) (2.School of Chemical Engineering,Tianjin University,Tianjin 300072,China) (3.College of Chemical and Pharmaceutical Engineering,Hebei University of Science and Technology,Shijiazhuang 050018,China);Preparation and Photocatalytic Activity of Nano-TiO_2 Codoped with Fluorine and Zinc[J];Rare Metal Materials and Engineering;2008-S1
China Proceedings of conference Full-text Database 4 Hits
1 LIU Xuejian LI Huili HUANG Zhengren HUANG Liping JIANG Dongliang (Shanghai Institute of Ceramics,Chinese Academy of Sciences,Shanghai 200050,China);CERIUM DOPED LUTETIUM ALUMINUM GARNET OPTICALLY TRANSPARENT CERAMICS FOR SCINTILLATIONS[A];[C];2007
2 GAO Hou-xiu, CHEN Quan-shui, LIU Shuang-yi, ZHANG Gui-jie, YANG Yu-qin ( School of Material Science and Engineering, Tianjin University, Tianjin 300072, China; Department of Material Science and Engineering, East China Technology Institute, Fuzhou 344000, China);Preparation and TEM study of branded nano-structure of Cu-Zn-Al alloy[A];[C];2004
3 Wu Xinmin Fan Maosong Pan Xi (Department of Chemical Engineering, Beijing Institute of Petro-chemical Technology, Beijing 102617);Measurement of the Nanometer Grains Size[A];[C];2004
4 Xu Dapeng Feng Lajun Lei Ali Zhu Guang (School of Materials Science and Engineering,Xi'an University of Technology,Xi'an 710048,China);Preparation and Properties of Lanthanum Trivalent Ion Doped TiO_2 Nanopowders by Liquid Plasma Spray[A];[C];2007
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 HUA Zhen JIN Zhengguo CHENG Zhijie (Key Laboratory for Advanced Ceramics & Machining Technology of Ministry of Education, School of Materials,Tianjin University,Tianjin 300072);Preparation of Hydroxyapatite Nanometer-size Needle-like Crystal by Utrasonic Treatment[J];Materials Review;2003-S1
2 LIN Kaili~ 1,2 , CHENG Rongming~1, CHANG Jiang~2(1 Center of Functional Nanomaterials and Devices, East China Normal University, Shanghai 200062; 2 Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 20050);Preparation of Nano Hydroxyapatite Powders by Sonochemistry Method[J];Materials Review;2006-S2
3 CHEN Bao jiu 1, WANG Hai yu 1,2 , ′E Shu lin 1, HUANG Shi hua 1 (1 Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130021, China; Laboratory of Excited State Processes, Chinese Academy of;Obtaining of J-O Parameters (Ω_2,Ω_4) from Emission Spectra of Eu~(3+)[J];Chinese Journal of Luminescence;2001-02
4 LU Xiao-lin, GUOWei-lin, WANG Xi-kui (School of Chemistry and Chemical Engineering, Jinan University, Jinan, 250022, China);Developments in Preparing Inorganic Nano-materials by Sonochemical Processes[J];China Powder Science and Technology;2004-01
5 Huang Liye Xu Kewei (State_Key Laboratory for Mechanical Behavior of Materials, Xian Jiaotong University);STUDY ON PREPARATION AND PROPERTIES OF NANO_NEEDLE_LIKE HYDROXYAPATITE COATING[J];JOURNAL OF THE CHINESE CERAMIC SOCIETY;1999-03
6 Yang Jianhu,Dai Shixun,Wen Lei,Hu Lili,Jiang Zhonghong Shanghai Institute of Optics and Fine Mechanics,The Chinses Academy of Science,Shanghai 201800);SPECTROSCOPIC PROPERTIES OF ERBIUM-DOPED BISMUTH-BASED GLASS[J];Acta Photonica Sinica;2002-11
7 Li Weinan, Zou Kuaisheng, Zhao Wei, Lu Min, Xiangli Bin State Key Laboratory of Transient Optics Technology,Xi′an Institute of Optics and Procission Mechanics, Chinese Academy of Sciences,Xi′an 710068;Luminescence of Er~(3+)-Doped Ions in EDWA Glasses[J];Acta Photonica Sinica;2004-07
8 Zhang Shumin 1,2 ,Wang Jian 1,Dong Fajie 1,Lu Fuyun 1,Wang Hongjie 1,Dong Xiaoyi 1 1 Institute of Physics, Nankai University, Tianjin 300071 2 Department of Physics, Hebei Normal University, Shijiazhuang 050016;Cladding Pumped Erbium-ytterbium Co-doped Double Clad Fiber Ring Laser Operating in L-band[J];Acta Photonica Sinica;2005-05
9 DING Jun1,YANG Qiu-hong1,TANG Zai-feng1,XU Jun2,SU Liang-bi2(1 School of Materials Science and Engineering,Shanghai University,Shanghai 200072,China)(2 Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China);Judd-Ofelt Parameterization Analysis of Nd~(3+) Doped Yttrium Lanthanum Oxide Transparent Ceramics[J];Acta Photonica Sinica;2007-08
10 MA Hai-xia,LOU Qi-hong,QI Yun-feng,DONG Jing-xing,WEI Yun-rong (Shanghai Institute of Optics and Fine Mechanics,the Chinese Academy of Sciences,Shanghai 201800,China);Spectrum characteristics of the polycrystalline transparent ceramic[J];Laser Technology;2004-05
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved