Table 1.

Interface energy between the precursor solution and the substrate

	σ sv [mN m−1]	σ lv [mN m−1]	θ [°]	Cos θ	σ sl [mN m−1]
Poly‐TPD	53.99	37.19	52.2	0.61	31.30
TFB	47.47	37.19	44.0	0.72	20.69
PEDOT:PSS	90.37	37.19	20.8	0.93	55.78