Volume 17 Issue 2
Apr 2015
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ZHANG Gong-Mu, BAO Zhong-Xing, LI Feng-Ying, LIU Cui-Xia, YU Ri-Cheng, Lü Tian-Quan, JIN Chang-Qing. Equation of State and Electric Properties of BaCuO2.5 under High Pressures[J]. Chinese Journal of High Pressure Physics, 2003, 17(2): 150-152 . doi: 10.11858/gywlxb.2003.02.013
Citation: ZHANG Gong-Mu, BAO Zhong-Xing, LI Feng-Ying, LIU Cui-Xia, YU Ri-Cheng, Lü Tian-Quan, JIN Chang-Qing. Equation of State and Electric Properties of BaCuO2.5 under High Pressures[J]. Chinese Journal of High Pressure Physics, 2003, 17(2): 150-152 . doi: 10.11858/gywlxb.2003.02.013

Equation of State and Electric Properties of BaCuO2.5 under High Pressures

doi: 10.11858/gywlxb.2003.02.013
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  • Corresponding author: ZHANG Gong-Mu
  • Received Date: 24 Sep 2002
  • Rev Recd Date: 26 Nov 2002
  • Publish Date: 05 Jun 2003
  • p-V relationship for BaCuO2.5 at room temperature and in the pressure range up to 4.5 GPa was obtained using a piston-cylinder type device. Its equation of state, Grneisen parameter 0, bulk modulus B0, and the first order pressure derivative of B0 were also acquired. The resistance versus pressure (R-p), and capacitance versus pressure (C-p) relationships up to 20 GPa were simultaneously studied using DAC at room temperature. The results showed that no phase transition occurred under pressure up to 20 GPa.

     

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