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定向碳纳米管薄膜的制备及其场发射性能的研究 被引量:1

Fabrication of Aligned Carbon Nanotube Films and Its Field Emission Properties
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摘要 利用高温裂解法,以酞菁铁为原料在不同基底(石英玻璃、硅片、氧化硅片等)上成功制备了碳纳米管定向薄膜。在扫描电镜(SEM)和透射电镜(TEM)下观察表明,得到的薄膜由定向性良好的多壁碳纳米管(MWNTs)组成。详细讨论了反应时间等工艺参数对薄膜生长的影响,并测量了不同基底上定向碳纳米管薄膜的场发射性质。 With FePc,a process to fabricate wellaligned carbon nanotube films was introduced by pyrolysis on different substrates SEM and TEM images indicate that the asgrown film consists of wellaligned Multiwalled carbon nanotubes(MWNTs)The influence of parameters(such as reaction temperature)was investigated The field emission properties of asgrown films on different substrates were measured 
出处 《材料工程》 EI CAS CSCD 北大核心 2003年第8期13-16,共4页 Journal of Materials Engineering
基金 国家自然科学基金资助项目 (60 2 710 0 4
关键词 碳纳米管 高温裂解法 场发射 定向薄膜 carbon nanotubes pyrolysis field emission
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