Theoretical prediction of new C–Si alloys in <inline-formula> <img src="cpb_26_4_046101_eq01.gif"/> </inline-formula>-20 structure

Theoretical prediction of new C–Si alloys in

-20 structure

Xu Xiangyang, Chai Changchun, Fan Qingyang^†, Yang Yintang

(color online) Elastic constants C_ii and elastic moduli (B, G, and of C₂₀, C₁₆Si₄, C₁₂Si₈, C₈Si₁₂, C₄Si₁₆, and Si₂₀.