Field emission electrode, field emission device having the same and methods of fabricating the same

摘要

Provided are a field emission electrode, a field emission device having the same and methods of fabricating the same. The field emission electrode may include a substrate, a ZnO layer formed on the substrate and a plurality of carbon nanotubes formed on the ZnO layer. A driving voltage of a field emission device may be reduced by applying an electrode that may include a plurality of single-walled carbon nanotubes formed on a ZnO layer to the field emission device.