Fig. 5From: Thin Film Silicon Nanowire/PEDOT:PSS Hybrid Solar Cells with Surface TreatmentHRTEM images of the SiNWs a before and b after the O2 plasma treatment. c SiNWs after surface treatment and subjected to HF etching time of 85 s. A residual thin SiOx layer is seen on the SiNW surfaceBack to article page