共搜索到18440条信息,每页显示10条信息,共1844页。用时:0小时0分0秒375毫秒
Rare Earth Doped Optical Fibers for Temperature Sensing Utilizing Ratio-Based Technology Geng Likun1,Wang Yutian1 (1.Electrical Engineering Institute, Yanshan University, Qinhuangdao 066004, China... simply. And the characters of rare earth doped samples were detailed. The erbium-doped fiber was chosen as the sensing element. The energy levels of 2H11/2 and 4S3/2 are responsible for the emission......
Rare earth doped CaCu_3Ti_4O_(12) electronic ceramics for high frequency applications LIU Yingli1,MU Chunhong1,SONG Yuanqiang1,LIU Peng2,ZHANG Huaiwu1 (1.State Key Laboratory of Electronic Thin...) Key words:CaCu_3Ti_4O_(12); dielectric relaxation; electronic ceramics; LTCC devices; rare earth ions doping; [全文内容正在添加中] ......
Infrared Laser Pumped Green and Blue Laser Emissions from a Single Solid State Material Doped by Rare Earth Ions 黄妙良1,陈雨金1,黄艺东1,罗遵度1 (1.Fujian Institute of Research on the Structure of Matter... laser pumped green and blue laser emissions from a single solid state material doped by rare earth ions are outlined. The green and blue lasers realized from infrared laser pumped rare earth doped......
......
Study on BSTO/MgO Ferroelectric Materials for Phase Shift Doped with Rare Earth Oxides Liu Min1,Zhou Hongqing1,Wu Hongzhong1,Yang Chunxia1 (1.College of Materials Science and Engineering, Nanjing... synthesis. The effects of various rare earth oxides of 0.5% on dielectric behaviors of BSTO/MgO composites were studied in terms of permittivity, loss tangent and tunability both at low and high......
Praseodymium Rare Earth Doped Tellurite Glasses S.Q.Man1,E.Y.B.Pun1,R.S.F.Wong1,P.S.Chung1 (1.Department of Electronic Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong) 摘要: Praseodymium (Pr3+)-doped tellurite glasses suitable for planar waveguide device applications at 1.3μm operation have been fabricated and characterized optically. The maximum phonon band......
Development of Doped Lanthanum Gallate Solid Electrolytes 苏锵1,王海霞2,杨林2,蒋凯2,郑立庆2,孟健1 (1.The Key Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese... material chemistry; solid electrolyte; solid oxide fuel cells; doped lanthanum gallate; rare earths; [全文内容正在添加中] ......
Preparation of Rare Earth Doped Alumina-Siloxane Gel and Its ER Effect 井上真一1,李幼荣2,周兰香2,冈本宏1,邱关明3,张明2 (1.Department of Applied Chemistry, Aichi Institute of Technology, Toyota 470-0392, Japan... viscosity of different rare earth ion doped samples in different powder concentrations and at different temperatures, at the same time, leak current density and dielectric constant were measured. Results......
NMR Study on Structural Characteristics of Rare Earth Doped Boro-Alumino-Silicate Glasses Zhang Qitu1,Ni Yaru1,Lu Chunhua1,Xu Zhongzi1 (1.College of Materials Science and Engineering, Nanjing University of Technology, Nanjing 210009, China) Abstract:The structural characteristics of Re2O3 doped B2O3-Al2O3-SiO2 glasses and factors such as the component and heat-treating conditions affecting......
:Photoluminescent(PL) and cathodoluminescent(CL) properties of rare earths (Sc3+, La3+, Gd3+ and Lu3+) doped (Y0.97Tb0.03)2SiO5 were studied. Rare earth doping clearly influences PL and CL properties...; at x=0.3, it is reduced about 30% for Gd3+ doped system and about 15% for Sc3+ doped system, respectively. Quenching concentration of activator became higher in rare earth doped samples, which may......