A fabrication method for field emitter array of carbon nanotubes with improved carbon nanotube rooting

2015 ◽  
Vol 595 ◽  
pp. 56-60 ◽  
Author(s):  
V. Chouhan ◽  
T. Noguchi ◽  
S. Kato
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Fabrication Method ◽  
Field Emitter ◽  
Emitter Array ◽  
Field Emitter Array

High emission current density, vertically aligned carbon nanotube mesh, field emitter array

2010 ◽  
Vol 97 (11) ◽  
pp. 113107 ◽  
Author(s):  
Chi Li ◽  
Yan Zhang ◽  
Mark Mann ◽  
David Hasko ◽  
Wei Lei ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Current Density ◽  
Emission Current Density ◽  
Emission Current ◽  
Field Emitter ◽  
High Emission ◽  
Vertically Aligned ◽  
Emitter Array ◽  
Field Emitter Array

scholarly journals Nanocone-Shaped Carbon Nanotubes Field-Emitter Array Fabricated by Laser Ablation

Nanomaterials ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 3244
Author(s):  
Jiuzhou Zhao ◽  
Zhenjun Li ◽  
Matthew Thomas Cole ◽  
Aiwei Wang ◽  
Xiangdong Guo ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Laser Ablation ◽  
High Performance ◽  
Low Cost ◽  
Field Emitter ◽  
Beam Focusing ◽  
Field Emitter Arrays ◽  
Emitter Array ◽  
Field Emitter Array ◽  
Tip Radius

The nanocone-shaped carbon nanotubes field-emitter array (NCNA) is a near-ideal field-emitter array that combines the advantages of geometry and material. In contrast to previous methods of field-emitter array, laser ablation is a low-cost and clean method that does not require any photolithography or wet chemistry. However, nanocone shapes are hard to achieve through laser ablation due to the micrometer-scale focusing spot. Here, we develop an ultraviolet (UV) laser beam patterning technique that is capable of reliably realizing NCNA with a cone-tip radius of ≈300 nm, utilizing optimized beam focusing and unique carbon nanotube–light interaction properties. The patterned array provided smaller turn-on fields (reduced from 2.6 to 1.6 V/μm) in emitters and supported a higher (increased from 10 to 140 mA/cm2) and more stable emission than their unpatterned counterparts. The present technique may be widely applied in the fabrication of high-performance CNTs field-emitter arrays.

High-current field emission from a vertically aligned carbon nanotube field emitter array

2001 ◽  
Vol 79 (17) ◽  
pp. 2811-2813 ◽  
Author(s):  
J. T. L. Thong ◽  
C. H. Oon ◽  
W. K. Eng ◽  
W. D. Zhang ◽  
L. M. Gan
Keyword(s):  
Carbon Nanotube ◽  
Field Emission ◽  
High Current ◽  
Current Field ◽  
Field Emitter ◽  
Vertically Aligned ◽  
Emitter Array ◽  
Field Emitter Array

18.3: Low Temperature Carbon Nanotubes for Triode-Type Field-Emitter Array

2003 ◽  
Vol 34 (1) ◽  
pp. 802 ◽  
Author(s):  
Simon Kang ◽  
Craig Bae ◽  
William Son ◽  
M. H. Kim ◽  
Jonathan Yi ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Low Temperature ◽  
Field Emitter ◽  
Emitter Array ◽  
Field Emitter Array

Double-gated field emitter array with carbon nanotubes grown by chemical vapor deposition

2006 ◽  
Vol 88 (26) ◽  
pp. 263504 ◽  
Author(s):  
Young Chul Choi ◽  
Kwang Seok Jeong ◽  
In Taek Han ◽  
Ha Jin Kim ◽  
Yong Wan Jin ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Field Emitter ◽  
Emitter Array ◽  
Field Emitter Array

Fabrication of carbon-nanotube field-emitter array using polymer insulator

2004 ◽  
Vol 22 (3) ◽  
pp. 1377 ◽  
Author(s):  
Kunihiko Nishimura ◽  
Zhiying Shen ◽  
Masahiro Fujikawa ◽  
Akihiko Hosono ◽  
Noritsuna Hashimoto ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Field Emitter ◽  
Polymer Insulator ◽  
Emitter Array ◽  
Field Emitter Array

Screen printed carbon nanotube field emitter array for lighting source application

2005 ◽  
Vol 23 (2) ◽  
pp. 749 ◽  
Author(s):  
Jae-Hong Park ◽  
Gil-Hwan Son ◽  
Jin-San Moon ◽  
Jae-Hee Han ◽  
Alexander S. Berdinsky ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Field Emitter ◽  
Emitter Array ◽  
Field Emitter Array ◽  
Screen Printed

Operation of a Carbon Nanotube Field Emitter Array in a Hall Effect Thruster Plume Environment

2015 ◽  
Vol 43 (1) ◽  
pp. 95-102 ◽  
Author(s):  
Lake A. Singh ◽  
Graham P. Sanborn ◽  
Stephan P. Turano ◽  
Mitchell L. R. Walker ◽  
William Jud Ready
Keyword(s):  
Carbon Nanotube ◽  
Hall Effect ◽  
Field Emitter ◽  
Hall Effect Thruster ◽  
Emitter Array ◽  
Field Emitter Array
Sign in / Sign up

Export Citation Format

Share Document