Fig. 6From: Preparation and Application of TiO2 Nanotube Array Gas Sensor for SF6-Insulated Equipment Detection: a ReviewAdsorption structures of the gas molecules on the (0 0 1) defect surface: a The clear (0 0 1) defect surface, b SO2 adsorption, c, d SOF2 adsorption with different initial positions, and e, f SO2F2 adsorption with different initial positions. Binding distances are in ÅBack to article page