Low-voltage, high speed inkjet-printed flexible complementary polymer electronic circuits

► A low-voltage operated organic CMOS circuits are demonstrated by high-k polymer dielectric blends P(VDF-TrFE):PMMA. ► Both p-type and n-type conjugated polymers were patterned by ink-jet printing. ► The optimized CMOS ROs showed fosc as high as ∼80 kHz and operated VDD down to 5 V.