Investigation of the Optical and Electrical Properties of ITO/ZnO/CdS/CuO:Co/Ag Structure for Solar Cell

<div>(a) Nyquist plot and (b) bode plot for the ITO/ZnO/CdS/CuO:Co/Ag heterojunction solar cell at <i>t</i> = 30 min. The insert shows the equivalent circuit for one process.</div>

Advances in Materials Science and Engineering

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Figure 4

Figure 4: Investigation of the Optical and Electrical Properties of ITO/ZnO/CdS/CuO:Co/Ag Structure for Solar Cell 