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Chinese Journal of High Pressure Physics  > 2007  >  21(2): 220-224 .
LI Jin-Lai, WU Zhen-Yu, BAO Zhong-Xing, ZOU Bing-Suo, FENG Ya-Qing. Electric Properties of ZnO Nanowires under High Pressure[J]. Chinese Journal of High Pressure Physics, 2007, 21(2): 220-224 . doi: 10.11858/gywlxb.2007.02.018
Citation: LI Jin-Lai, WU Zhen-Yu, BAO Zhong-Xing, ZOU Bing-Suo, FENG Ya-Qing. Electric Properties of ZnO Nanowires under High Pressure[J]. Chinese Journal of High Pressure Physics, 2007, 21(2): 220-224 . doi: 10.11858/gywlxb.2007.02.018
shu

Electric Properties of ZnO Nanowires under High Pressure

doi: 10.11858/gywlxb.2007.02.018
  • 1.

    School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China;

  • 2.

    Hebei Xinao Group, Langfang 065001, China;

  • 3.

    Institute of Material Science and Engineering, Shijiazhuang University of Economics, Shijiazhuang 050031, China;

  • 4.

    Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China

More Information
  • Corresponding author: LI Jin-Lai
  • Received Date: 16 Jan 2006
  • Rev Recd Date: 30 Mar 2006
  • Publish Date: 05 Jun 2007
    Abstract
  • The R-p and C-p relationship of ZnO nanowires were determined by diamond anvil cell (DAC), and compared with those of ZnO nanocrystals and bluk materials in the previous experiments. Our results show that a phase transition began at the pressure of 5.0 GPa. The resistance under pressure decreased and the capacitance increased at the exponential speed before the phase transition, while after that, the resistance increased and the capacitance descended rapidly, which reveal the differences between ZnO nanowires and general nanocrystals.

     

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