Synthesis of new silicene structure and its energy band properties
Huang Wei-Qi1, 2, †, Liu Shi-Rong3, Peng Hong-Yan1, Li Xin2, Huang Zhong-Mei2, ‡
       

(a) Calculated energy band structure for new silicene crystal with rectangular lattice showing a real direct bandgap of 0.78 eV and a nearly Dirac-cone-like shape in X region, and (b) simulated density distribution of states for new silicene crystal with rectangular lattice, showing localized peaks in bandgap.