Fig. 6From: Bi2Se3 Sensitized TiO2 Nanotube Films for Photogenerated Cathodic Protection of 304 Stainless Steel Under Visible LightPhotocurrent density vs. time curves for pure TiO2 and Bi2Se3/TiO2 nanocomposites in 0.1 mol/L Na2S and 0.2 mol/L NaOH mixed solutionBack to article page