Effect of Electrodeposition Potential on Composition of CuIn_1−xGa_xSe₂ Absorber Layer for Solar Cell by One-Step Electrodeposition

Figure 7

FE-SEM morphology cross-section of thin films deposition at potentials (a) −1350 mV, (b) −1550 mV, (c) −1750 mV, and (d) −1950 mV versus SCE.

(a)

(b)

(c)

(d)