23. Enhanced field emission of an electric field assisted SWCNT assembly in colloid interstices
作者：Y. K. Ko, J. Geng, S.-G. Jang, S.-M Yang, T. W. Jeong, Y. W. Jin, J. M. Kim, Hee-Tae Jung,*
關(guān)鍵字：Arrays, Growth, Alignment, Films, Deposition, Monolayers, Devices, Cathode
論文來源：期刊
具體來源：Carbon 2009, 47, 1555-1560
發(fā)表時(shí)間：2009年
A novel method for fabrication of vertically aligned single-walled carbon nanotubes (SWCNTs) on indium–tin oxide glass substrates modified with self-assembly monolayer has been developed by using a supporting frame composed of a monolayer of monodispersed silica beads and an alternating current electric field. We have found that SWCNTs can be implanted into the interstices of the colloidal superlattices, which function as supporting scaffold to prevent the SWCNTs from falling down and maintain the SWCNTs at low density. As a result, this vertically aligned SWCNT assembly exhibits enhanced field emission.