应用科学学报 ›› 2005, Vol. 23 ›› Issue (3): 261-264.

• 论文 • 上一篇    下一篇

大尺寸CNT-FED阴极制备研究

王琦龙, 雷威, 张晓兵, 王保平, 周雪东, 张宇宁   

  1. 东南大学电子工程系, 江苏南京 210096
  • 收稿日期:2004-02-12 修回日期:2004-04-08 出版日期:2005-05-31 发布日期:2005-05-31
  • 作者简介:王琦龙(1976-),男,安徽蚌埠人,博士生,E-mail:northrockwq@seu.edu.cn;雷威(1967-),男,四川成都人,教授,博导.
  • 基金资助:
    国家"973"(2003CB314706);教育部博士点基金(20030286003);东南大学科技基金(XJ030611,XJ030612)资助项目

The Fabrication of Large Size CNT-FED Emitters

WANG Qi-long, LEI Wei, ZHANG Xiao-bing, WANG Bao-ping, ZHOU Xue-dong, ZHANG Yu-ning   

  1. Department of Electronic Engineering, Southeast University, Nanjing 210096, China
  • Received:2004-02-12 Revised:2004-04-08 Online:2005-05-31 Published:2005-05-31

摘要: 提出了两种碳纳米管场致发射阴极的制备方法,包括雾化喷涂法和丝网印刷法,对碳纳米管的提纯分散、浆料配制、浆料喷涂和印刷方法等进行了细致的研究,并结合模型计算、电镜分析、发射性能测试,对两种制备发射阴极的方法进行了比较和分析,结果表明丝网印刷阴极技术更适用于大尺寸的碳纳米管场致发射显示.文中对阴极后处理技术也进行了相关的讨论.

关键词: 阴极, 平板显示, 场致发射, 碳纳米管

Abstract: Two fabricating methods of CNT emitters in large size FED are studied.Those are the spraying and the screnn-printing.Purification and disperse of CNT preparation of CNT paste, process of spraying and screen-printing are also introduced.With the simulations, the SEM graphics and the measurement results of field emission and both types of CNT emitters are analysed.The screen printing is more suitable for fabrication of emitters in large size CNT-FED.The post-processing technique of screen printing CNT emitters is also shown in this paper.

Key words: field emission, cathode, flat panel display, carbon nanotube

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