Abstract
We demonstrated a novel point-typed carbon nanotube field emitters using a triangular-shaped carbon nanotube films. We also investigated the field emission properties of the field emitters according to the tip angles. The wider field emitters exhibited higher emission current, and the field emitters with a tip angle of 120° showed extremely high emission current density over 104 A/cm2 (> 10 mA) at a low electric field of 1.24 V/μm.
Original language | English |
---|---|
Title of host publication | Technical Digest - 2014 27th International Vacuum Nanoelectronics Conference, IVNC 2014 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 230-231 |
Number of pages | 2 |
ISBN (Print) | 9781479953080 |
DOIs | |
Publication status | Published - 2014 Jan 1 |
Event | 2014 27th International Vacuum Nanoelectronics Conference, IVNC 2014 - Engelberg, Switzerland Duration: 2014 Jul 6 → 2014 Jul 10 |
Other
Other | 2014 27th International Vacuum Nanoelectronics Conference, IVNC 2014 |
---|---|
Country/Territory | Switzerland |
City | Engelberg |
Period | 14/7/6 → 14/7/10 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering