Fig. 4From: Self-Cleaning Glass of Photocatalytic Anatase TiO2@Carbon Nanotubes Thin Film by Polymer-Assisted Approach(a) The Nyquist plots of pure TiO2 and TiO2@CNT composite electrodes. (b) The schematic illustration of the charge transfer mechanism. (c) The energy band diagram of TiO2/CNTs structureBack to article page