Operation of individual integrally gated carbon nanotube field emitter cells
Operation of individual integrally gated carbon nanotube field emitter cells
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DOI：
10.1063/1.1512955
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发表时间：
2002-10-07
影响因子：
4
通讯作者：
Geohegan, DB
中科院分区：
文献类型：
--
作者：
Guillorn, MA;Hale, MD;Geohegan, DB
在这项工作中，我们研究的操作包含在一个整体门控多壁碳纳米管（MWNT）为基础的场发射阴极组成的场发射阵列中的单个场发射单元。发现这些器件的行为与福勒-诺德海姆场致发射的多发射位点模型一致。这些结果表明，同一阵列中包含的电池的操作特性存在相当大的差异，并表明从电池阵列获得的数据不一定能指示单个电池的性能。(C)2002年美国物理学会。
In this work, we examine the operation of individual field emitter cells contained in a field emitter array composed of integrally gated multiwalled carbon nanotube (MWNT)-based field emission cathodes. These devices were found to behave in a manner consistent with a multiple emission site model of Fowler-Nordheim field emission. These results show considerable variation in the operational characteristics of cells contained within the same array and indicate that data obtained from arrays of cells are not necessarily indicative of individual cell performance. (C) 2002 American Institute of Physics.