Research Article
Solution-Processed rGO/AgNPs/rGO Sandwich Structure as a Hole Extraction Layer for Polymer Solar Cells
Table 1
Device parameters of PSCs with HEL (rGO/AgNPs/rGO), CRG, and Ref, respectively.
| Device configuration | (mA/cm2) | (V) | FF (%) | PCE (%) |
| (Ref): ITO/PDOT:PSS/P3HT:PCBM/Al | 6.92 | 0.55 | 50 | 1.94 | (HEL): ITO/HEL/PDOT:PSS/P3HT:PCBM/Al | 7.27 | 0.55 | 51 | 2 | (CRG): ITO/CRG/PDOT:PSS/P3HT:PCBM/Al | 6.22 | 0.55 | 30 | 1.03 |
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