화학공학소재연구정보센터
Molecular Crystals and Liquid Crystals, Vol.492, 147-154, 2008
Field Emission From Micro Tubule Structure of CNT/Conducting Polymer Composites
A conductive polymer and multi-wall carbon nanotube composite was used in fabrication of field emission (FE) electrode array. The emission electrode was prepared by using a new template method adapting a microporous membrane filter as a template. Field emission characteristics were measured with and without removing the template. The measurement was done at atmosphere of 10(-6) torr. The final emission cell provides the turn on of 0.6V/mu m and current density up to 650 mu A/cm(2) at 1.2V/mu m.