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Up-conversion photoluminescence emissions of CaMoO4:Pr3+/Yb3+ powder李金萍,张婷婷,朱刚强,郑海荣School of Physics and Information Technology, Shaanxi Normal University摘 要:photoluminescence emission and its concentration dependence were investigated under infrared excitation at 980 nm. All the UC micro-particles exhibited the typical blue, green and red emissions. Dominant blue......
Photoluminescence and cathodoluminescence properties of CaLaGa3O7:Eu3+ phosphorsWen-yu Zhao1,2),Sheng-li An1,2),Bin Fan2),Song-bo Li1,2),and Ya-tang Dai3) 1) School of Metallurgical and Ecological... emission scanning electron microscopy(FE-SEM),laser particle size analysis,X-ray diffraction(XRD),photoluminescence(PL),and cathodoluminescence(CL) spectra were util-ized to characterize the synthesized......
Up-conversion photoluminescence emissions of CaMoO4:Pr3+/Yb3+ powder李金萍,张婷婷,朱刚强,郑海荣School of Physics and Information Technology, Shaanxi Normal University摘 要:photoluminescence emission and its concentration dependence were investigated under infrared excitation at 980 nm. All the UC micro-particles exhibited the typical blue, green and red emissions. Dominant blue......
Novel Formaldehyde Sensor based on Hydrogen Peroxide/Melamine Modulated Photoluminescence of Nitrogen-doped Graphene Quantum Dots张玉,SU Xingguang,马强Department of Analytical Chemistry, College of Chemistry, Jilin University摘 要:A modulated photoluminescence nanosensor was developed for the quantitative detection of formaldehyde with nitrogen-doped graphene......
nanowires were conducted with UV-Vis absorption spectroscopy and photoluminescence emission spectroscopy. The excitonic photo-optical phenomena of the nanowires shows the potential in the practical applications.
Keywords: Ⅱ-Ⅵsemiconductor; cadmium sulfide; nanowires; single crystal; photoluminescence properties
Synthesis and Photoluminescence of Ln3+ Doped TiO2 Nanocrystal段昌奎22. Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon摘 要:Eu3+ doped TiO2 nanocrystals were prepared by the hydrothermal method and characterized by XRD, ESEM, IR, UV absorption and emission spectra. XRD and ESEM micrograph revealed that the samples......Synthesis and Photoluminescence of Ln3+ Doped TiO2 Nanocrystal
来源： 《Journal of Rare Earths2007年第S1期》——段昌奎
Photoluminescence Property of Eu-doped Calcium Aluminium Silicate Glasses林耿,邱建荣摘 要:<正>We report on a simple and novel method to induce Si-related oxygen-deficient defects in CaO-Al2O3-SiO2 glasses by using Al metal instead of part Al2O3.Blue emission is observed from the glass samples.Moreover,the quantities of the oxygen-deficient defects can......
Photoluminescence of Cerium(Ⅲ)in Lanthanum Strontium Halophosphates刘世香,黄竹坡,廖复辉摘 要:<正> La1.5Sr7.0Na1.5(PO4)6X′X″(X′and X″stand for two identical or different halide ions F-,Cl-,and Br-)is anew kind matrix of phosphors.X-ray analysis shows that these crystals belong to the apatite structure ofhexagonal system with a space group of p63/m......
Photoluminescence properties of a blue-emitting phosphor Eu2+-activated Ca3ZnAl4O10石小丽1,严洁2,施亮3,乔学斌3,徐孝镇31. College of Chemistry, Chemical Engineering and Material Science, Soochow University2. Department of Earth Environmental Sciences, Pu-kyong National University3. Department of Physics, Pukyong National University摘 要:A new aluminate host material......
Citrate sol-gel combustion preparation and photoluminescence properties of YAG:Ce phosphors张乐,陆洲,朱金振,杨浩,韩朋德,陈雁,张其土College of Materials Science and Engineering, Nanjing University of Technology摘 要:Yellow-emitting YAG:Ce3+ nanocrystalline phosphors were prepared by citrate sol-gel combustion method using citric acid as the fuel and chelating agent......
