Abstract
We report novel two-dimensional (2D) shaped carbon nanotube (CNT) field emitters using triangular-shaped CNT films and their field emission properties. Using the 2D shaped CNT field emitters, we achieved remarkable field emission performance with a high emission current of 22 mA (equivalent to an emission current density >10<sup>5</sup> A/cm<sup>2</sup>) and long-term emission stability at 1 mA for 20 h. We also discuss the field emission behavior of the 2D shaped CNT field emitter in detail.
| Original language | English |
|---|---|
| Pages (from-to) | 404-410 |
| Number of pages | 7 |
| Journal | Carbon |
| Volume | 89 |
| DOIs | |
| Publication status | Published - 2015 Aug 1 |
ASJC Scopus subject areas
- Chemistry(all)
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Shin, D. H., Yun, K. N., Jeon, S. G., Kim, J. I., Saito, Y., Milne, W. I., & Lee, C. J. (2015). High performance field emission of carbon nanotube film emitters with a triangular shape. Carbon, 89, 404-410. https://doi.org/10.1016/j.carbon.2015.03.041