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1篇 您的检索式:作者名="JIAO Fangjun"
    题名 作者 年代 出处 被引量
1Preparation of BiFeO_3 solution and its movement effects controlled by electrical field显示文摘This paper demonstrated our discovery of the movement effect of BiFeO_3 nanoparticles in solution by strong electrical polarization. First, BiFeO_3 nanoparticles were prepared by ball milling and characterized by SEM. Then, the preparation of BiFeO_3 solution was finished. BiFeO_3 nanoparticles are found to move in solution due to electrical field. The movement velocity of BiFeO_3 nanoparticles, which is about 10 μm·s^-1 , is influenced and controlled by the applied electrical field. The concentration of BiFeO_3 solution and the nanoparticle sizes also have effects on its movement properties. The movement of BiFeO_3 nanoparticles in solution is induced by strong polarization, and BiFeO_3 nanoparticles have net negative electric charges because of the electrostatic force between BiFeO_3 nanoparticles and the negative ions in water resolver.LOU Jianyong JIANG Xingsheng XU Tiejun LIANG Deliang JIAO Fangjun GAO Lin 2012Rare Metals2012,31,5:1
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