Figure 5: Field-effect transistor properties of OFETs with (I) and (I)/polystyrene semiconductor films.

(a) Bottom gate-top contact experimental transistor structure; (b) typical transfer characteristics and (c) output curves of OFETs with (I) and (I)/polystyrene (40/60 wt%) channel semiconductors; (d) mobility distributions of OFETs with (I) and (I)/polystyrene (40/60 wt%) channel semiconductors.