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property [28,31-33]. In this paper, the results concerning functional and frequency dependence of dielectric parameters of ZnO- polypyrrole (PPY)-high density polyethylene (HDPE) composites as well...Trans. Nonferrous Met. Soc. China 28(2018) 1377-1385 Dielectric characteristics and nonlinear properties of ZnO-polypyrrole composites Fariba TABRIZI1, Mojtaba PARHIZKAR1, Hassan BIDADI1, Mohammad......
Preparation and characterization of new microwave dielectric ceramics Ba3-nLa1+nTinNb3-nO12 FANG Liang (方 亮)1,2, MENG Sen-sen(孟森森)2, ZHANG Hui (张 辉)2, WU Bo-lin(吴伯麟)1 1. Key Laboratory... and Processing,Wuhan University of Technology, Wuhan 430070, China Received 10 April 2006; accepted 25 April 2006 Abstract: A series of new microwave dielectric ceramics Ba3-nLa1+nTinNb3-nO12 (n=0,1,2......
J. Cent. South Univ. (2012) 19: 2101-2106 DOI: 10.1007/s11771-012-1251-7 Sintering, crystallization and dielectric properties of CaO-B2O3-SiO2 system glass ceramics DAI Bin(戴斌)1, 2, ZHU Hai-kui(朱海奎)1... temperature. The glass ceramic sintered at 850 ℃ exhibits better dielectric properties: εr=6.33, tan δ=2.2×10-3 at 10 GHz, and the major phases of the samples are CaSiO3, CaB2O4 and SiO2. Key words: glass......
Effect of Y2O3 on Dielectric Properties of BaTiO3 Ceramics Wang Hongru1,Wu Xiawan1,Li Lingxia1,Guo Wei1,Zhang Zhiping1 (1.School of Electronic Information Engineering, Tianjin University, Tianjin.... The breakdown voltage is enhanced to 15 kV · mm-1. Key words:BaTiO3; Y2O3; insulation resistivity; dielectric strength; rare earths; [全文内容正在添加中] ......
Partial Oxidation of Methane with Sol-Gel Fe/Hf/YSZ Catalyst in Dielectric Barrier Discharge: Catalyst Activation by Plasma Jae-Wook Choi1,Antonius Indarto1,Jelliarko Palgunadi3,Hyung Keun... partial oxidation of methane to methanol was tested using dielectric barrier discharge plasma at ambient temperature and atmospheric pressure. However, instead of methanol, the reaction products were......
J. Cent. South Univ. Technol. (2011) 18: 1359-1364 DOI: 10.1007/s11771-011-0846-8 Microstructure and microwave dielectric properties of CaO-B2O3-SiO2 glass ceramics with various B2O3 contents WEI... addition on both the sintering behavior and microwave dielectric properties of CaO-B2O3-SiO2 (CBS) glass ceramics were investigated by Fourier transform infrared spectroscopy (FTIR), X-ray......
as a microscopic property of the material [7]. The logarithmic frequency dependence of the real part (ε′) of the dielectric constant of 2.5% of Eu2O3-doped glass sample as a function of temperature is plotted...Trans. Nonferrous Met. Soc. China 25(2015) 2637-2645 Dielectric properties and relaxation dynamics in PbF2-TeO2-B2O3-Eu2O3 glasses Akshatha WAGH, Y. RAVIPRAKASH, Sudha D. KAMATH Department of Physics......
:电子结构；玻恩有效电荷；介电张量；弹性常数 中图分类号:O 482；O 472 文献标识码:A First principle study on dielectric and elastic properties of zinc-blended AlN, AlP and AlAs WANG Huan-you1, 2, XU... structure, dielectric and elastic properties of zinc-blende AlN, AlP and AlAs were studied. The results show that based on the density functional perturbation theory, the calculated results are in good......
A and then La0.8Ba0.2MnO3 is compounded with nickel nano-powders which have magnetic property, so that the microwave absorption of the composite system is enhanced greatly because of a common effect of dielectric loss and magnetic loss. Key words: microwave absorption; La0.8Ba0.2MnO3; nickel; nano-composite materials; dielectric loss; magnetic loss ......
. When CeO2 doping amount(x) was 0.2 wt.%, the BCTZ ceramics doped with Li2CO3(0.6 wt.%) and sintered at 1050 °C possessed the best piezoelectric property and dielectric property with d33 of 436 pC/N...Influence of CeO2 doping amount on property of BCTZ lead-free piezoelectric ceramics sintered at low temperature黄新友1,2,邢仁克1,2,高春华1,2,陈志刚11. School of Materials Science and Engineering, Jiangsu......
