Figure 23. Substitutional doping of MoS2. Crystal structure of MoS2 (A). Electron density mapping of MoS2 with Mo substituted by Nb atom (B). Electronic DOS of Re, Ru and Rh (C) and Nb, Zr and Y substitutionally doped MoS2 (D)[151]. Structure (E) and electrical properties (F) of Nb-doped MoS2[122].