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La Doping Effect on the Dielectric Property of Barium Strontium Titanate Glass-CeramicsJichun ChenShenyang Research and Development Centre for Advanced Materials,Institute of Metal Research, Chinese Academy of Sciences摘 要:Ferroelectric barium strontium titanate(BST) glasse ceramics doped with different content of La2O3 were prepared via the melt......
Initial Study of Strontium Barium Niobate/Strontium Barium Titanium Ceramics through A Modified Sol-Gel单连伟,彭娟,吴泽,董丽敏,韩志东,张显友摘 要:Barium strontium titanate.... By controlling the viscosity of the sol solution to suspend the strontium barium niobate ceramic powder uniformly which had been made beforehand and the viscosity of the sol could be changed by adjusting......
:The electronic structure of the strontium aluminate (SrAl2O4:Eu2+) materials was studied with a combined experimental and theoretical approach.The UV-VUV synchrotron radiation was applied in the experimental... with the experimental value of 6.6 eV.The valence band consisted mainly of oxygen states whereas the bottom of the conduction band of strontium states.In agreement with the experimental results,the calculated 4f7......
系内pH值的差异是导致以Na2CO3作转化剂时SrSO4转化率显著高于以(NH4)2CO3作转化剂的根本原因. 关键词:天青石;碳酸锶;复分解;溶液化学 中图分类号:TB 321; TQ 132.3 文献标识码:A Preparation of strontium carbonate from celestite concentrate...) Abstract: The technology and mechanism of solution chemistry of preparation of strontium carbonate by double decomposition from celestite concentrate were investigated. The results indicate......
Long Lasting Phosphorescence in Eu2+ and Ce3+ Co-Doped Strontium Borate Glasses张岚,李成宇,苏锵摘 要:<正>Long lasting phosphorescence (LLP) was observed in Eu2+, Ce3+ co-doped strontium borate glasses prepared under the reducing atmosphere due to the emission of both Eu2 + and Ce3+ . The methods of photoluminescence, thermolu-minescence and phosphorescence......
Long Lasting Phosphorescence and Photo-Stimulated Long Lasting Phosphorescence in Tb3+-doped Strontium Borosilicate Glasses赵建军,李成宇摘 要:<正>Long lasting phosphorescence (LLP) and photo-stimulated long lasting phosphorescence (PSLLP) were observed in Tb3+-doped strontium borosilicate glasses.The green phosphorescence arises from f-f transitions of Tb3......
University of Technology, Nanjing 210009, China) Abstract:Barium strontium titanate/magnesia (BSTO/MgO) ferroelectric materials for phase shift were prepared by traditional ceramic process-solid phase... strontium titanate/magnesia; phase shifter; dielectric property; rare earths; [全文内容正在添加中] ......
Effect of Strontium Substitution on Microstructure and Magnetic Properties of Electrospinning BaFe12O19 Nanofibers侯传信1,LIU Guifang1,党锋1,ZHANG Zidong11. Key Laboratory for Liquid-Solid Structural... the electrostatic spinning by using dimethyl formamide(DMF) as the solvent, and poly vinyl pyrrolidone(PVP) as the spinning auxiliaries. Effects of strontium substitution on the structure, morphology, and magnetic......
; luminescence; strontium gallate; rare earths; [全文内容正在添加中] ......
action in bonded hybrid magnets, based on NdFeB and strontium ferrite powders were investigated. The long-range magnetostatic interaction and short-range exchange coupling interaction existed... pro rata. Key words:bonded hybrid magnet; NdFeB; strontium ferrite; magnetostatic interaction; exchange coupling interaction; rare earths; [全文内容正在添加中] ......