压力和温度对固氘掺锂体系的影响

马琰铭 崔田 何文炯 周强 刘志明 邹广田

马琰铭, 崔田, 何文炯, 周强, 刘志明, 邹广田. 压力和温度对固氘掺锂体系的影响[J]. 高压物理学报, 2003, 17(2): 88-94 . doi: 10.11858/gywlxb.2003.02.002
引用本文: 马琰铭, 崔田, 何文炯, 周强, 刘志明, 邹广田. 压力和温度对固氘掺锂体系的影响[J]. 高压物理学报, 2003, 17(2): 88-94 . doi: 10.11858/gywlxb.2003.02.002
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

压力和温度对固氘掺锂体系的影响

doi: 10.11858/gywlxb.2003.02.002
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    通讯作者:

    马琰铭

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

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    Corresponding author: MA Yan-Ming
  • 摘要: 利用路径积分蒙特卡罗方法,研究了压力和温度变化对固氘掺锂体系的影响。结果表明,在高压条件下(0.9~2.4 GPa),锂原子掺入固体氘后,要占据五个氘分子空位形成稳定结构。温度变化不能改变这一五空位占据。固氘掺锂体系锂原子吸收谱随压力和温度的变化趋势类似于固氢掺锂体系锂原子吸收谱随压力和温度变化的趋势。但在某一固定压力和温度点,这两种吸收谱却由于氘分子和氢分子零点振动的不同有着明显的差异。随着温度或压力的增加,这两种吸收谱间的差异越来越小。

     

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出版历程
  • 收稿日期:  2002-06-16
  • 修回日期:  2002-09-28
  • 发布日期:  2003-06-05

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