| 摘要 |
An exemplary carbon nanotube field emission device includes a cathode, at least one carbon nanotube emitter formed on the cathode, an anode facing the cathode, at least one gate electrode arranged between the cathode and the anode, at least one spacer arranged between the gate electrode and the cathode, and an electrically insulating layer formed on an underside surface of the gate electrode. The at least one spacer defines at least one cavity therein with the at least one carbon nanotube emitter being received in the at least one cavity. The electrically insulating layer is configured for preventing the underside surface of the gate electrode from being exposed to the cavity. A method for manufacturing a carbon nanotube field emission device is included.
|
