Figure 1

(a) Schematic of the BGTC transistor. (b) AFM morphology image of the AlOx dielectric. Scale bar, 500 nm. (c) Capacitance per unit versus frequency (at a voltage of 1 V). (d) Gate leakage current versus voltage.
(a) Schematic of the BGTC transistor. (b) AFM morphology image of the AlOx dielectric. Scale bar, 500 nm. (c) Capacitance per unit versus frequency (at a voltage of 1 V). (d) Gate leakage current versus voltage.