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Cold-source paradigm for steep-slope transistors based on van der Waals heterojunctions
Physical Review Research
The availability of transistors capable of operating at low supply voltage is essential to improve the key performance metric of computing circuits, i.e., the number of operations per unit energy. In this paper, we propose a device concept for energy-efficient, steep-slope transistors based on heterojunctions of two-dimensional (2D) materials. We show that by injecting electrons from an isolated and weakly dispersive band into a strongly dispersive one, subthermionic subthreshold swings can bedoi:10.1103/physrevresearch.2.043286 fatcat:ljaezc3ksra2jpcfju5uxbd3le