Research Article
Sb2S3 Quantum-Dot Sensitized Solar Cells with Silicon Nanowire Photoelectrode
Figure 4
SEM images of the fabricated SNA under a constant second-stage processing time of 5 min and various first-stage processing times: (a) first-stage processing time: 20 sec, (b) 25 sec, (c) 30 sec, (d) 35 sec, (e) 40 sec, and (f) 45 sec.
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