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Large Field Emission Current from Carbon Nanotube Emitter Arrays Growth on Cobalt Film

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7 Author(s)
Zexiang Chen ; School of Opto-electronic Information, University of Electronic Science and Technology of China, Number 4, Section 2, Jianshe North Road, Chengdu, China, 610054. zxchen@uestc.edu.cn Tel: +86-28-83201894, Fax: +86-28-83202612 ; Guichuan Cao ; Pinxiong Lan ; Bingjun Zhu
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In this paper, vertically aligned carbon nanotube (CNT) emitters on nickel film were synthesized by microwave plasma chemical vapor deposition for large current field emission applications. The as-grown CNT arrays were characterized using scanning electron microscopy (SEM). Also the field emission current density against applied voltage and the F-N plot of plasma etched CNTs were measured

Published in:

2006 19th International Vacuum Nanoelectronics Conference

Date of Conference:

July 2006