Surperhard monoclinic BC<sub>6</sub>N allotropes: First-principles investigations

Surperhard monoclinic BC₆N allotropes: First-principles investigations

Qu Nian-Rui¹, Wang Hong-Chao¹, Li Qing¹, Li Yi-Ding¹, Li Zhi-Ping^{1, †}, Gou Hui-Yang², Gao Fa-Ming^{1, ‡}

Calculated shear stress versus shear strain for (a) Cm-BC₆N and (b) Pm-BC₆N in principal symmetry directions.