Acta Physica Sinica, Volume. 68, Issue 8, 086401-1(2019)
Fig. 1. The EOS of fcc and bct Ce-La-Th together with the experimental data (the black solid point is the result of the structure optimization, the black solid line is the fitting result of the EOS), together with the experimental data for Ce0.76Th0.24[21] and the calculated results for Ce[20], Th[19], Ce0.875La0.125[12]. 体积随压强变化的规律(黑色实点为直接加压结构优化后的结果, 黑色实线为状态方程拟合结果), 并与已有的Ce[20], Th[19], Ce0.875La0.125[12]的计算值及Ce0.76Th0.24[21]实验值进行比较
Fig. 3. Elastic constants as functions of pressure.Ce-La-Th合金fcc相及bct相弹性常量随压强的变化
Fig. 4. Shear modulus
Fig. 5. The Debye temperature as a function of pressure.德拜温度随压强的变化
Fig. 6. Isotherms at different temperatures, where
Fig. 7. The constant volume heat capacity
Equilibrium volume (
零温零压下fcc相Ce-La-Th合金的平衡体积(
Equilibrium volume (
零温零压下fcc相Ce-La-Th合金的平衡体积(
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Yan Wang, Qian-Hui Cao, Cui-E Hu, Zhao-Yi Zeng.
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Received: Dec. 3, 2018
Accepted: --
Published Online: Oct. 29, 2019
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