Research Article

Investigation of Low-Cost Surface Processing Techniques for Large-Size Multicrystalline Silicon Solar Cells

Figure 2

Reflectivity of the textured mc-Si surfaces after 30 seconds, 60 seconds, and 120 seconds of etching in solution. SEM micrographs of the textured mc-Si surfaces after 30 seconds, 60 seconds, and 120 seconds of etching are shown in inset figure (a), (b), and (c).
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