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Journal of Chemistry
/
2013
/
Article
/
Tab 2
/
Research Article
Characterization and Treatment of Titanium Dioxide via Ultrasonic Process with
Melastoma malabathricum
as Sustainable Sensitizer for Photovoltaic Solar Cell
Table 2
The electrical characterization of all prepared cells.
Sample
(V)
(mA)
(mA/cm
2
)
(mA)
(V)
(mW)
FF
Efficiency (
η
%)
U1
0.732
0.33
0.082
0.23
0.561
0.130
54.575
0.033
U2
0.698
0.22
0.056
0.24
0.496
0.122
77.911
0.031
U3
0.335
0.18
0.045
0.14
0.424
0.058
96.448
0.015
U4
0.742
0.36
0.090
0.30
0.515
0.153
57.012
0.039