Physical Properties of Group 14 in $P6_{2}$22 Phase: First-Principles Calculations * |
Ying-Bo Zhao,Wei Zhang,Qing-Yang Fan |
Fig. 4 (Color online) The directional dependence of Young's modulus for C$_{3}$ (a), Si$_{3}$ (b), and Ge$_{3}$ (c) in P6$_{2}$22 phase. |