Single-Electron Transistor with Ultra-High Coulomb Energy of 5000 K Using Position Controlled Grown Carbon Nanotube as Channel

Using the patterned chemical catalyst, the position of the carbon nanotube was successfully controlled. Using this carbon nanotube as a channel, the single electron transistor was fabricated. The defects in the carbon nanotube formed spontaneously quantum dots with the size of ∼1 nm. The single electron transistor showed the room-temperature Coulomb diamond characteristics with an ultra-high Coulomb energy of 5000 K.