Performance of Silicon Nanowire Solar Cells with Phosphorus-Diffused Emitters
Figure 3
Cross-sectional images and length of Si NWs etched for different time. (a) 30 s; (b) 60 s; (c) 90 s; (d) 120 s; (e) 150 s; (f) length of the Si NWs () versus etching time () curve.