Electronic structures and edge effects of Ga<sub>2</sub>S<sub>2</sub> nanoribbons

Electronic structures and edge effects of Ga₂S₂ nanoribbons

Wang Bao-Ji¹, Li Xiao-Hua¹, Zhang Li-Wei¹, Wang Guo-Dong¹, Ke San-Hang^{2, 3, †,}

Top and side views of the atomic structures of 6-Ga₂S₂-ZNR (a) and 11-Ga₂S₂-ANR (b). The ribbon width and 1D unit cell distance are denoted by W_z (W_a) and d_z (d_a) for the ZNRs (ANRs), respectively. The ribbons are extended periodically along the x direction.