Research Article

Characterization and Treatment of Titanium Dioxide via Ultrasonic Process with Melastoma malabathricum as Sustainable Sensitizer for Photovoltaic Solar Cell

Figure 4

Metal oxide morphology with magnification for treated TiO2, (a) 2000, (b) 10000, (c) 25000, (d) 50000, (e) 75000, and (f) 100000.
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(a)
251741.fig.004b
(b)
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(c)
251741.fig.004d
(d)
251741.fig.004e
(e)
251741.fig.004f
(f)