A tunable, dual mode field-effect or single electron transistor

Autor: Roche, Benoît, Voisin, Benoit, Jehl, Xavier, Wacquez, Romain, Sanquer, Marc, Vinet, Maud, Deshpande, Veeresh, Previtali, Bernard
Rok vydání: 2012
Předmět:
Zdroj: Appl. Phys. Lett. 100, 032107 (2012)
Druh dokumentu: Working Paper
DOI: 10.1063/1.3678042
Popis: A dual mode device behaving either as a field-effect transistor or a single electron transistor (SET) has been fabricated using silicon-on-insulator metal oxide semiconductor technology. Depending on the back gate polarisation, an electron island is accumulated under the front gate of the device (SET regime), or a field-effect transistor is obtained by pinching off a bottom channel with a negative front gate voltage. The gradual transition between these two cases is observed. This dual function uses both vertical and horizontal tunable potential gradients in non-overlapped silicon-on-insulator channel.
Databáze: arXiv