Electrochemical Characterization of a New Biodegradable FeMnSi Alloy Coated with Hydroxyapatite-Zirconia by PLD Technique

Figure 5

Nyquist plot (a) and Bode plot (b) recorded for uncoated FeMnSi alloy after different immersion times in HBSS at 37°C, measured at open circuit potential.

(a)

(b)