Volume 16 Issue 4
Apr 2015
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ZHANG Gong-Mu, MAI Wen-Jie, LI Feng-Ying, CHEN Liang-Chen, LIU Jing, YU Ri-Cheng, Lü Tian-Quan, JIN Chang-Qin. The Structure Properties of Ca2CuO3 under High Pressure[J]. Chinese Journal of High Pressure Physics, 2002, 16(4): 254-258 . doi: 10.11858/gywlxb.2002.04.003
Citation: ZHANG Gong-Mu, MAI Wen-Jie, LI Feng-Ying, CHEN Liang-Chen, LIU Jing, YU Ri-Cheng, Lü Tian-Quan, JIN Chang-Qin. The Structure Properties of Ca2CuO3 under High Pressure[J]. Chinese Journal of High Pressure Physics, 2002, 16(4): 254-258 . doi: 10.11858/gywlxb.2002.04.003

The Structure Properties of Ca2CuO3 under High Pressure

doi: 10.11858/gywlxb.2002.04.003
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  • Corresponding author: ZHANG Gong-Mu
  • Received Date: 20 May 2002
  • Rev Recd Date: 17 Jun 2002
  • Publish Date: 05 Dec 2002
  • In situ high-pressure energy dispersive X-ray diffraction measurements on polycrystalline powder Ca2CuO3 with Cu-O chain structure have been performed by using diamond anvil cell (DAC) instrument with synchrotron radiation. The results showed that the structure of Ca2CuO3 is stable under pressure up to 34 GPa. According to Birch-Murnaghan state equation, assuming B0=4, we got bulk modulus B0=165.41.8 GPa.

     

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