Preparation of Lanthanum Oxide and Lanthanum Oxycarbonate Layers on Titanium by Electrodeposition with Organic Solution

Figure 10

SEM micrographs of La₂O₂CO₃ layers calcined at 700 K for 30 min after 30 min and 1 hr electrodeposition of 0.092 mg/mL of La³⁺ ions on Ti at (a) 200 V, (b) 400 V, (c) 600 V, and (d) 1000 V.

(a)

(b)

(c)

(d)