粉末冶金法制备碳纳米管阴极的场致发射

2006 19th International Vacuum Nanoelectronics Conference Pub Date : 2006-07-01 DOI:10.1109/IVNC.2006.335213

Xiaowei Yin, C. Lou, Xiaobing Zhang, W. Lei, K. Hou

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摘要

冷场发射阴极的制备采用传统的粉末冶金方法。将铜粉和纳米氧化铜粉分别与碳纳米管混合，压制烧结，形成两种本体阴极。测量结果表明，该方法制备的阴极具有典型的I-V曲线和F-N曲线

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Field Emission From the Carbon Nanotube Cathode Fabricated by Powder Metallurgical Method

Traditional powder metallurgical method is used to fabricate the cold field emission cathodes. Copper powder and nano-copper oxide powder are mixed with carbon nanotubes, respectively, then pressed and sintered to form two kinds of bulk cathodes. The measurement results show that cathodes fabricated by this method have typical I-V curve and F-N curve

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2006 19th International Vacuum Nanoelectronics Conference

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