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Enhancement of photoluminescence of Ba2SiO4:Eu2+ by co-doping of La3+ or Y3+ HU Xiaoye1,LI Yongxiu1,LI Zhenhua1,XU Xin1 (1.Research Center for Rare Earths & Nano/micro Functional Materials... technique in reductive atmosphere (a mixture of 5% H2 and 95% N2). The results showed that the co-doping of La and Y could greatly enhance the fluorescence intensity of Ba2SiO4:Eu2+ phosphors......
Preparation and property of spinel LiMn2O4 material by co-doping anti-electricity ions XIAO Jin(肖 劲), ZHU Hua-li(朱华丽), CHEN Zhao-yong(陈召勇), PENG Zhong-dong(彭忠东), HU Guo-rong(胡国荣) School... fades. The results of cyclic voltammetry indicate that the shape of two couples of redox peaks of the material synthesized by co-doping anti-electricity ions is more integrate and symmetrical than......
Influences of Co-Doping Cation on Properties of PWO∶F- Scintillating Crystal Fan Yuhong1,Ge Yuncheng1,Zhang Chunsheng1,Zhang Mingrong1 (1.Crystal Laboratory, Beijing Glass Research Institute, Beijing 100062, China) Abstract:Whereas the light yield of PWO crystal can be significantly improved by doping with either of F- and Sb3+, effects of heavily co-doping with by F-+Sb3+, F-+Ca2+, and F-+Ca2......
Optimization on dielectric properties of Y2Ti2O7 ceramics with Bi2O3-Nd2O3-Nb2O5 co-doping丁佳钰1,王哲飞1,龚志杰1,肖瑗1,王丽熙1,张其土1,21. College of Materials Science and Engineering, Nanjing University of Technology2. Jiangsu Provincial Key Laboratory of New Materials of Inorganic and Its Composites, Nanjing University of Technology摘 要:The present work aimed......
Optimization on dielectric properties of Y2Ti2O7 ceramics with Bi2O3-Nd2O3-Nb2O5 co-doping丁佳钰1,王哲飞1,龚志杰1,肖瑗1,王丽熙1,张其土1,21. College of Materials Science and Engineering, Nanjing University of Technology2. Jiangsu Provincial Key Laboratory of New Materials of Inorganic and Its Composites, Nanjing University of Technology摘 要:The present work aimed......
of thermoelectric materials. Herein, we report the effects of Sm and S co-doping on thermoelectric transport properties of copper antimony selenides in the temperature range of300 K < T < 650 K. Through the Callaway model, it demonstrates that Sm and S co-doping induces strong mass differences and strain field fluctuations in Cu3 SbSe4. The results prove that doping with suitable elements can......
Co-doping Effect on Microstructures and Ionic Conductivity of Aliovalent Cations Modified Ceria CHOU Chen-chia1,YEH Tsung-her1 (1.Advanced Ceramics Laboratory, Department of Mechanical Engineering... at 650℃ (0.0105 S/cm). Co-doping Mg2+ and Gd3+ is found to increase the ionic conductivity of ceria and hence decreases the operation temperature as well as the cost of solid oxide fuel cell (SOFC). 关......
Influence of the chromium and ytterbium co-doping on the photoluminescence of zinc selenide crystalsI.RadeviciWihuri Physical Laboratory,Department of Physics and Astronomy,University of TurkuFaculty... spectral range 2 bands were observed: a band in the excitonic spectral region and a band of self-activated luminescence. It was shown that co-doping of zinc selenide crystals with the chromium......
Influence of the chromium and ytterbium co-doping on the photoluminescence of zinc selenide crystalsI.RadeviciWihuri Physical Laboratory,Department of Physics and Astronomy,University of TurkuFaculty... spectral range 2 bands were observed: a band in the excitonic spectral region and a band of self-activated luminescence. It was shown that co-doping of zinc selenide crystals with the chromium......
Investigation of Pt-Dy co-doping effects on isothermal oxidation behavior of (Co,Ni)-based alloy兰昊1,张伟刚1,杨志刚21. State Key Laboratory of Multi-phase Complex Systems, Institute of Process Engineering...="ChDivSummary">A Co32Ni21Cr8Al0.6Y (wt.%) alloy with and without doping 3 wt.% platinum, or co-doping 3 wt.% platinum and 0.1 wt.% dysprosium was produced by arc melting. The hardness of both base alloy......
