Table 1.

Average and champion device performance parameters for solar cells processed using the controlled process (control) and the LTAG process (30, 50, 70)

Aging temperature (°C)	Voc (V)	Jsc (mA cm−2)	FF	PCE (%)	Champion PCE (%)
Control	1.06 ± 0.02	23.5 ± 0.4	0.75 ± 0.03	18.9 ± 0.6	19.75
30	1.12 ± 0.01	24.4 ± 0.4	0.79 ± 0.01	21.4 ± 0.5	22.41
50	1.10 ± 0.02	24.2 ± 0.2	0.76 ± 0.02	20.2 ± 0.7	20.91
70	1.10 ± 0.02	24.1 ± 0.4	0.75 ± 0.02	19.9 ± 0.7	20.67

Thirty-two devices were fabricated for each condition