Table 2

Photocurrent density-voltage characteristics of TiO2nanofiber cells
Cell ZnO thickness (nm) Jsc(mA/cm2) Voc(V) FF η (%) τd(ms) τn(ms) Ln(μm)
II 0 14.5 0.825 0.53 6.34 1.88 107.7 138.3
IV 4 15.0 0.828 0.54 6.71 1.43 119.5 166.9
V 10 16.5 0.833 0.54 7.42 1.21 154.3 206.4
VI 15 17.3 0.842 0.55 8.01 1.08 179.7 235.7
VII 20 14.8 0.825 0.53 6.47 4.62 354.5 159.9

TiO2 nanofiber cells with ZnO layer of different thicknesses, the transit time (τd) and electron lifetime (τn), and diffusion length (Ln).

Ding et al.

Ding et al. Nanoscale Research Letters 2013 8:9   doi:10.1186/1556-276X-8-9

Open Data