Fig. 3From: A Highly Controllable Electrochemical Anodization Process to Fabricate Porous Anodic Aluminum Oxide MembranesTemporal response of anodization current and voltage response with perturbation on anodization conditions. a Current density and voltage temporal response with adding acid twice during the process. b Linear fitting of AAO pore depth dependence on integral of stable anodization charge densityBack to article page