Elastic properties of CaCO<sub>3</sub> high pressure phases from first principles

Elastic properties of CaCO₃ high pressure phases from first principles

Huang Dan¹, Liu Hong^{1, 2, †}, Hou Ming-Qiang³, Xie Meng-Yu⁴, Lu Ya-Fei¹, Liu Lei¹, Yi Li¹, Cui Yue-Ju¹, Li Ying^{1, 2}, Deng Li-Wei⁴, Du Jian-Guo¹

(color online) (a) Variations of calculated azimuthal anisotropy for P and S waves of aragonite (green), post-aragonite (blue), and -h-CaCO (purple) with pressure. (b) Variation of calculated layer distance of post-aragonite with pressure.