| 摘要 |
An apparatus comprising: a drain electrode (102), a source electrode (104), and a channel layer (106), the drain electrode and source electrode in respective electrical contact with the channel layer to allow a flow of charge carriers between the source electrode and the drain electrode using the channel layer, the channel layer having opposing substrate and functionalisation sides; a channel gate (112) configured to modulate the conductivity of the channel layer via application of a voltage thereto; and at least one contact gate (114, 116) configured to lower a contact resistance between the channel layer and at least one of the source electrode and the drain electrode via application of a voltage thereto; wherein the channel gate and the at least one contact gate are provided on the substrate side, opposing the functionalisation side, of the channel layer. |
