Superconductivity in electron-doped arsenene
Kong Xin1, Gao Miao2, †, Yan Xun-Wang3, Lu Zhong-Yi4, Xiang Tao1, 5
       

(color online) Phonon spectra of arsenenes under (a) 2%, (b) 4%, (c) 6%, and (d) 8% BTS. The amplitude of λ q ν is mapped by different colors.