Research Article
Gold Nanoparticle-Graphene Oxide Nanocomposites That Enhance the Device Performance of Polymer Solar Cells
Figure 7
(a) J-V characteristics, recorded under illumination at 100 mW cm−2 (AM1.5G), of polymer solar cells incorporating GO and AuNP-GO composites; the active materials were P3HT and PCBM. (b) Corresponding IPCE curves of these OPV devices. (c) Plot of difference in IPCE (IPCE) after incorporating the AuNP-GO anode buffer layer; the absorption spectrum of the AuNP-GO/GL composite provided for comparison.
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