. 2019 Mar 1;9(3):326. doi: 10.3390/nano9030326

Table 1.

Photovoltaic properties of perovskite solar cells with 0, 3, 6, 9, 12, and 15 wt % of TiO₂ nanotube arrays in a TiO₂ composite film.

	V_oc (V)	J_SC (mA/cm²)	FF (%)	η (%)
0 wt %	0.888	23.908	66.694	14.162
3 wt %	0.888	24.705	66.018	14.489
6 wt %	0.884	25.307	66.330	14.834
9 wt %	0.886	25.500	67.906	15.335
12 wt %	0.863	25.888	65.744	14.684
15 wt %	0.865	25.223	63.996	13.960