Effects of Deposition Potentials on the Morphology and Structure of Iron-Based Films on Carbon Steel Substrate in an Alkaline Solution

Figure 4

Cross-sectional EDS analysis of the film electrodeposited at −1.23  on the carbon steel substrate in Fe(III)-TEA solution for 1800 s at 80°C: (a) SEM image and (b) line analysis.

(a)

(b)