Au and Ti induced charge redistributions on monolayer WS2*
Zhu Hui-Lia), Yang Wei-Huangb), Wu Ya-Pingc), Lin Weic), Kang Jun-Yongc), Zhou Chang-Jie†a)
       
The vertical ((a1), (a2)) and lateral ((b1), (b2)) sections of partial charge densities of Au and Ti adsorbed M–WS2 in the energy range E F − 0.1 eV < E F < E F + 0.1 eV. The vertical sections contain the Au–S and Ti–S bonds. The lateral sections contain the upmost S atoms. The contours interval is 0.0005 e/Å3.