Table 2
The parameters of current–voltage characteristics for DSSCs with different lengths of TiO2 nanotubes after TiCl4 treatment
Sample (μm) with TiCl4 Voc(V) Jsc(mA/cm2) Vm(V) Im(mA/cm2) FF (%) η(%)
10 0.63 14.03 0.44 11.06 54.77 4.81
20 0.66 19.27 0.46 14.30 52.00 6.58
30 0.64 16.97 0.43 12.67 50.15 5.45

Meen et al. Nanoscale Research Letters 2012 7:579   doi:10.1186/1556-276X-7-579

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