The effect of dislocations on the thermodynamic properties of Ta single crystal under high pressure by molecular dynamics simulation*

Project supported by the National Natural Science Foundation of China (Grant No. 51231002) and the Basic Scientific Research Projects in Central Colleges and Universities (Grant No. 2018ZD10).

Li Yalin1, Cai Jun1, †, Mo Dan1, Wang Yandong2
       

The enthalpy difference (a) between bcc structure and fcc structure, and (b) between bcc structure and hcp structure, as a function of pressure under different dislocation densities.