Research Article
Effect of Manganese Content on the Fabrication of Porous Anodic Alumina
Figure 6
Cross-sectional SEM images of anodized substrates of (a) high-purity aluminium, (b) Al-0.5 wt% Mn, (c) Al-1.0 wt% Mn, (d) Al-1.5 wt% Mn, and (e) Al-2.0 wt% Mn.