Low-Voltage High-Transconductance Dinaphtho-[2,3-b:2’,3’-f]thieno [3,2-b]thiophene (DNTT) Transistors on Polyethylene Naphthalate (PEN) Foils

Abstract

While the OTFTs exhibit large on-state drain current and a.c. transconductance, smaller L leads to a slightly reduced mobility. In addition, the OTFTs with the largest W of 18.23 mm possess the lowest off-state drain current and subthreshold slope.