Efficient Inverted ITO-Free Organic Solar Cells Based on Transparent Silver Electrode with Aqueous Solution-Processed ZnO Interlayer

<div>Optical transmittance of glass/ITO, glass/MoO<sub>3</sub>/Ag, glass/ITO/ZnO, and glass/MoO<sub>3</sub>/Ag/ZnO samples, respectively.</div>

International Journal of Photoenergy

Figure 3: Efficient Inverted ITO-Free Organic Solar Cells Based on Transparent Silver Electrode with Aqueous Solution-Processed ZnO Interlayer 