Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1413398 | Carbon | 2015 | 7 Pages |
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 >105 A/cm2) 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.
Related Topics
Physical Sciences and Engineering
Energy
Energy (General)
Authors
Dong Hoon Shin, Ki Nam Yun, Seok-Gy Jeon, Jung-Il Kim, Yahachi Saito, William I. Milne, Cheol Jin Lee,