Extended Data Fig. 5: Top gating CFP CNT-TFTs through CNC.
From: Capillary flow printing of submicrometre carbon nanotube transistors
(a) Subthreshold curves at different VDS revealing the optimal VDS for CNC is −0.5 V. (b) Subthreshold characteristics depending on gate voltage sweep rate. (c) Hysteresis characteristics depending on gate voltage sweep rate. The subthreshold curves corresponding to 20 mV/s, 47 mV/s, 60 mV/s, and 88 mV/s sweep rates are shifted by −2 V, −1 V, 1 V, and 2 V, respectively, to make variations between sweeps visible. (d) Extracted hysteresis plotted as a function of sweep rate. (e) Image of top-gated CNT-TFT through CNC, where source, drain, and channel were CFP-printed and CNC and top gate were AJP-printed for all CNC top-gated devices. (f) Profilometry of AJP-printed CNC film.
