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Chinese Journal of High Pressure Physics  > 2003  >  17(2): 88-94 .
MA Yan-Ming, CUI Tian, HE Wen-Jiong, ZHOU Qiang, LIU Zhi-Ming, ZOU Guang-Tian. Pressure and Temperature Effects on the System of Lithium Doped in Solid D2[J]. Chinese Journal of High Pressure Physics, 2003, 17(2): 88-94 . doi: 10.11858/gywlxb.2003.02.002
Citation: MA Yan-Ming, CUI Tian, HE Wen-Jiong, ZHOU Qiang, LIU Zhi-Ming, ZOU Guang-Tian. Pressure and Temperature Effects on the System of Lithium Doped in Solid D2[J]. Chinese Journal of High Pressure Physics, 2003, 17(2): 88-94 . doi: 10.11858/gywlxb.2003.02.002
shu

Pressure and Temperature Effects on the System of Lithium Doped in Solid D2

doi: 10.11858/gywlxb.2003.02.002

  • National Laboratory of Superhard Materials, Jilin University, ChangChun 130023, China

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  • Corresponding author: MA Yan-Ming
  • Received Date: 16 Jun 2002
  • Rev Recd Date: 28 Sep 2002
  • Publish Date: 05 Jun 2003
    Abstract
  • We employ quantum path-integral Monte Carlo method to investigate the pressure and temperature effects on the system of Li in solid D2. Our results show that under high pressure (0.9~2.4 GPa), when the lithium atom doped into solid D2, it will occupy five-vacancy trapping site. Application of temperature can not change this fact. Pressure and temperature effects on the Li atomic absorption spectrum of Li in solid D2 are similar to the results of Li in solid H2. However, at a given pressure and temperature point, the difference between the two kinds of absorption spectrum is significant. With the increase of pressure or temperature, the difference between the two kinds of absorption spectrum is getting less visible.

     

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