Recent Submissions

  • Preparation and dielectric properties of CaCu3Ti 4O12-(NaBi)05Cu3Ti 4O12 composites 

    Yu, Rong; Chen, La; Xue, Hao; Xiong, Zhaoxian; 薛昊; 熊兆贤 (IEEE Computer Society, 2011)
    The composites of CaCu3Ti4O12-x(NaBi) 0.5Cu3Ti4O12, i.e. CCTO-xNBCTO, were prepared for x value from 0 to 0.1. Ultrahigh dielectric constant, ψ =7×105, and dielectric loss, tanδ = 0.48, of the composites with x=0.05 were ...
  • Characteristics of a new non-rosin, lead-free solder paste activity system 

    Wang, Cuiping; Wang, Jian; Wang, Juan; Chen, Liang; Liu, Xingjun; 王翠萍; 刘兴军 (IEEE Computer Society, 2011)
    In this work, an activator system used for no-rosin lead-free solder paste was prepared by compounding with 5-Sulposalicylic acid dehydrate and an organic which restrains the over-quick release of the activator. The ...
  • Stress fields in the infinite electrostrictive plate with an elliptic inhomogeneity 

    Wei, Haie; Jiang, Q; Zhou, Zhidong; 周志东 (IEEE Computer Society, 2011)
    The stress fields in the infinite electrostrictive plate with an elliptic inhomogeneity are discussed in this paper. Firstly, the general solutions of functions for electric and stress fields are derived with the help of ...
  • Photoluminescence properties of BaxSryLi zSiO4:Ce3+, Mn2+ phosphors for NUV-LED lighting 

    Lin, Yisen; Xiong, Zhaoxian; Hong, Liqing; Xue, Hao; Chen, La; 熊兆贤; 薛昊 (IEEE Computer Society, 2011)
    A series of Ce3+, Mn2+ codoped BaxSr yLizSiO4:Ce3+, Mn2+ phosphors were synthesized by partially liquid-phase method. The effects of Ba/Sr ratio, Ce/Mn ratio and lithium content on the emission spectra of the BaxSryLizSiO4:Ce3+, ...
  • Study on soldering flux used for Sn-07Cu welding wire 

    Wang, Cuiping; Wang, Jian; Chen, Liang; Li, Yuechan; Liu, Xingjun; 王翠萍; 刘兴军 (IEEE Computer Society, 2011)
    The wettability and corrosiveness of some organic acids were tested to choose an appropriate activator. Then orthogonal design method was used to determine the proportion among the components of the activator. At last a ...
  • Magneto-electric effect of KNN-Ni composites 

    Lu, Qingjun; Xue, Hao; Shi, Zhan; Xiong, Zhaoxian; Hu, Peng; Zheng, Zhibin; Xiao, Xiaopeng; 薛昊; 施展; 熊兆贤 (IEEE Computer Society, 2011)
    A conversion was facilitated with magneto-electric effect between energies stored in ferromagnetic form and piezoelectric one in material. This paper is concerned with magneto-electric performance of composites with a ...
  • Thermal conductivity and microhardness of MWCNTs/copper nanocomposites 

    Xu, L.S.; Chen, X.H.; Liu, X.J.; Yu, Y.; Wu, Y.R.; 刘兴军 (IEEE Computer Society, 2011)
    The effects of dispersion states of carbon nanotubes on thermal conductivity and Micro-hardness of Multi-walled carbon nanotube (MWCNT) reinforced copper nanocomposites were investigated. The nanocomposites were fabricated ...
  • BaTiO3 piezoelectric microfiber composites for mechanical energy harvesting 

    Hu, Peng; Xiong, Zhaoxian; Xue, Hao; Pan, Jie; Lu, Qingjun; Xiao, Xiaopeng; 熊兆贤; 薛昊 (IEEE Computer Society, 2011)
    In this paper, green microfibers of barium titanate precursor were prepared by the combination of Sol-Gel processing and Gel-spinning technique. The piezoelectric microfibers of ceramic BaTiO3 were sintered, with diameter ...
  • Development of composite plate for microwave antenna 

    Cai, Yixiang; Xiong, Zhaoxian; Zhang, Guofeng; You, Baiqiang; 熊兆贤; 游佰强 (IEEE Computer Society, 2011)
    A new kind of machinable composite plate was developed for microwave antenna in this paper, in which ceramic powder of CaO-Li2O-Ln 2O3-TiO2 was mixed with PTFE polymer in different proportions. It was showed that the ...
  • Synthesis of agglomerate-free YAG: Ce3+ phosphors by co-precipitation and low temperature spray pyrolysis 

    Gao, Shengxi; Chen, Yibin; Zeng, Renjie; 曾人杰 (IEEE Computer Society, 2011)
    Y3-xCexAl5O12 (YAG: Ce 3+) phosphor particles were prepared by a new method called co-precipitation and low temperature spray pyrolysis (CP-LTSP) with oxalic acid and ammonia as precipitant. It corresponds to the first-step ...

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