Effects of Binding Materials and Post-treatment on the Screen-printed Carbon Nanotube Cold Cathode
Carbon nanotube cold cathodes with different binding materials have been prepared by using screen printed method. Cycles of applying field are applied to improve the field emission property of the as-prepared cathodes. The surface morphologies before and after treatment were observed using scanning electron microscopy. It is found that the treatment could expose the carbon nanotubes. By using optimal binding particles and post-treatment method, uniform emission could be achieved at low applied field.
carbon nanotube field emission post treatment
Geng Zhang Jun Chen W.L. Chen C. Y. Duan S.Z. Deng N.S. Xu
State Key Laboratory of Optoelectronic Materials and Technologies,and Guangdong Province Key Laboratory of Display Materials and Technologies, Sun Yat-Sen University, Guangzhou 510275, China
国际会议
上海
英文
1310-1314
2007-03-12(万方平台首次上网日期,不代表论文的发表时间)