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. 2018 Oct 2;6(40):19520–19531. doi: 10.1039/c8ta03031f

Table 2. Photovoltaic parameters.

Polymer	T (°C)	J _SC (mA cm^–2)	J SR SC ^a (mA cm^–2)	V _OC (V)	FF	PCE (%)	PCE ^b (%)
PBDT4TBT	n/a	10.10 (10.00 ± 0.07)	9.40	0.57 (0.57 ± 0.00)	0.52 (0.50 ± 0.02)	3.04 (2.87 ± 0.12)	2.82
PBDT4TBT	200	9.72 (9.65 ± 0.08)	9.35	0.64 (0.64 ± 0.00)	0.68 (0.67 ± 0.01)	4.23 (4.18 ± 0.04)	4.06
PBDT4TffBT	n/a	11.90 (12.03 ± 0.10)	11.58	0.59 (0.59 ± 0.00)	0.54 (0.53 ± 0.01)	3.84 (3.77 ± 0.05)	3.73
PBDT4TffBT	150	11.40 (11.33 ± 0.10)	10.64	0.65 (0.65 ± 0.00)	0.65 (0.64 ± 0.01)	4.74 (4.66 ± 0.10)	4.44

^aCalculated by integration of the EQE spectrum.

^bBased on JSRSC.