Fig. 3: Integrated amplifier based on sub-thermionic monolayer OTFTs.
From: Sub-thermionic, ultra-high-gain organic transistors and circuits
a Equivalent circuit diagram (left) and optical microscope image (right) of an enhancement-depletion mode amplifier. The dotted boxes indicate organic film areas for load and drive transistors. b Voltage transfer characteristics under Vdd = −1, −2 and −3 V, respectively. c Av as a function of input voltage derived from b. d Comparison of Av among similar amplifier circuits using different materials and processes. The extracted data are listed in Supplementary Table 3.
