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. 2019 Jul 30;6(19):1900813. doi: 10.1002/advs.201900813

Figure 21.

Figure 21

a) Schematic diagram of the flexible OSCs. b) TEM image of Au NPs in PEDOT:PSS matrices. c) J−V characteristics of the OSCs with different number of layers of graphene anode doped with PEDOT:PSS+Au or PEDOT:PSS only. d) EQE of the devices with different number of layers of graphene anodes. Schematic diagram of e) single‐ and f) double‐layer graphene layers for blocking H2O and O2 penetration. Reproduced with permission.162 Copyright 2013, Wiley‐VCH.