scholarly journals Improvement of Electron Field Emission in Patterned Carbon Nanotubes by High Temperature Hydrogen Plasma Treatment

2009 ◽  
Vol 5 (1) ◽  
pp. 54-57 ◽  
Author(s):  
Sigen Wang ◽  
Paul. Sellin ◽  
Jun Lian ◽  
Ersin Ozsan ◽  
Sha Chang
Keyword(s):  
Carbon Nanotubes ◽  
High Temperature ◽  
Plasma Treatment ◽  
Field Emission ◽  
Hydrogen Plasma ◽  
Electron Field Emission ◽  
Electron Field

FIELD EMISSION FROM CARBON NANOTUBES PRODUCED USING MICROWAVE PLASMA ASSISTED CVD

2000 ◽  
Vol 14 (02n03) ◽  
pp. 289-294 ◽  
Author(s):  
QING ZHANG ◽  
S. F. YOON ◽  
J. AHN ◽  
BO GAN ◽  
RUSLI ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Field Emission ◽  
Electric Fields ◽  
Microwave Plasma ◽  
Hydrogen Plasma ◽  
Growth Direction ◽  
Electron Field Emission ◽  
Iron Oxide Particles ◽  
High Emission ◽  
Electron Field

Electron field emission from carbon nanotubes prepared using microwave plasma assisted CVD has been investigated. The nanotubes, ranging from 50 to 120 nm in diameter and a few tens of microns in length, were formed under methane and hydrogen plasma at 720°C with the aid of iron-oxide particles. The morphology and growth direction of the nanotubes are found to be strongly influenced by the flow ratio of methane to hydrogen. However, the electron field emission from these massive mantubes show similar characteristics, i.e., high emission current at low electric fields.

In-situ studies of electron field emission of single carbon nanotubes inside the TEM

Carbon ◽  
2005 ◽  
Vol 43 (5) ◽  
pp. 1026-1031 ◽  
Author(s):  
Chuanhong Jin ◽  
Jingyun Wang ◽  
Mingshen Wang ◽  
Jun Su ◽  
Lian-Mao Peng
Keyword(s):  
Carbon Nanotubes ◽  
Field Emission ◽  
Electron Field Emission ◽  
In Situ Studies ◽  
Electron Field

Improvement of electron field emission from carbon nanotubes by Ar neutral beam treatment

Carbon ◽  
2008 ◽  
Vol 46 (10) ◽  
pp. 1316-1321 ◽  
Author(s):  
Se-Jin Kyung ◽  
Jae-Beom Park ◽  
Byung-Jae Park ◽  
June-Hee Lee ◽  
Geun-Young Yeom
Keyword(s):  
Carbon Nanotubes ◽  
Field Emission ◽  
Neutral Beam ◽  
Electron Field Emission ◽  
Electron Field

Enhancement of Electron Field Emission from Density-Controlled Carbon Nanotubes

2007 ◽  
Vol 51 (96) ◽  
pp. 293
Author(s):  
Hyung Soo UH ◽  
Sang Sik PARK ◽  
Byung Whan KIM ◽  
Naesung LEE ◽  
Sang Jik KWON ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Field Emission ◽  
Electron Field Emission ◽  
Electron Field
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