Table 1.

Summarized electrical, morphological, and mechanical properties of P1–P4 thin films

Polymer	Mna (kg mol−1)	PDI	Mobilityb (cm2V−1s−1)	On/off ratiob	Threshold voltageb (V)	rDoCc	Crack onset strain (%)	Elastic modulus (MPa)
P1	22	1.71	1.12 ± 0.034	5 × 103	−4	1	3 ± 1	347 ± 21
P2	50	1.96	1.38 ± 0.032	2 × 104	2	0.62	25 ± 5	109 ± 10
P3	73	2.21	0.932 ± 0.056	1 × 104	2	0.30	85 ± 8	47 ± 5
P4	97	2.11	0.550 ± 0.021	2 × 105	2	0.18	>130 ± 5	23 ± 4

^aNumber-averaged molecular weight measured by gel permeation chromatography (GPC).

^bThe electrical performances are averaged from at least 10 devices of 2 different batches.

^cThe rDoC values of the studied polymers are normalized to the crystallinity of P1.