Lattice stabilities, mechanical and thermodynamic properties of Al<sub><bold>3</bold></sub>Tm and Al<sub><bold>3</bold></sub>Lu intermetallics under high pressure from first-principles calculations

Lattice stabilities, mechanical and thermodynamic properties of Al₃Tm and Al₃Lu intermetallics under high pressure from first-principles calculations

Zhang Xu-Dong^{1, †,}, Jiang Wei^{1, 2}

Sound velocities along different directions for Al₃Tm (a) and Al₃Lu (b), each as a function of pressure.