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International Journal of Photoenergy
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International Journal of Photoenergy
/
2015
/
Article
/
Tab 2
/
Research Article
Substrate Temperature Effect on Charge Transport Performance of ZnO Electron Transport Layer Prepared by a Facile Ultrasonic Spray Pyrolysis in Polymer Solar Cells
Table 2
Device characteristics of PSCs prepared at different substrate temperatures.
ZnO substrate temperature (°C)
Thickness
(nm)
(V)
(mA/cm
2
)
FF
(%)
PCE
(%)
Ω cm
2
Ω cm
2
200
0
0.25
5.49
28.36
0.40
361
63
200
25
0.59
9.64
48.11
2.75
16
357
200
50
0.61
9.26
53.63
3.05
13
454
200
75
0.62
9.18
52.21
2.96
15
556
200
100
0.61
8.64
48.63
2.58
17
400