Convertible Transistor between Resonant Tunneling Transistor and Single Hole Transistor Using Single-Walled Carbon Nanotube

We have succeeded in fabricating the convertible transistor which can operate as a resonant tunneling transistor (RTT) and also as a single hole transistor (SHT) using single-walled carbon nanotube (SWNT) by modulating the strength of the coupling between the electrode and the quantum island using the gate voltage change the thickness of Schottky barrier.