▎ 摘 要
In this paper, an all carbon-based field emission device (FED) fabricated by graphene and carbon nanotubes (CNTs) is presented. Through the combination of highly conductive graphene and photolithographically patterned CNT, the resistivity of the interface is lowered and the FED performance is enhanced. FE measurements indicated that the fabricated all carbon-based FED demonstrated stable electron emission properties with uniform luminance. (C) 2012 Elsevier B.V. All rights reserved.