A comparative study of nitrogen plasma effect on field emission characteristics of single wall carbon nanotubes synthesized by plasma enhanced chemical vapor deposition

2014 ◽  
Vol 322 ◽  
pp. 236-241 ◽  
Author(s):  
Avshish Kumar ◽  
Shama Parveen ◽  
Samina Husain ◽  
Javid Ali ◽  
Mohammad Zulfequar ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Chemical Vapor Deposition ◽  
Comparative Study ◽  
Field Emission ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Nitrogen Plasma ◽  
Single Wall Carbon Nanotubes ◽  
Emission Characteristics ◽  
Plasma Effect

CONTROLLABLE CHEMICAL VAPOR DEPOSITION SYNTHESIS OF SINGLE-WALL CARBON NANOTUBES USING MIST FLOW METHOD

NANO ◽  
2012 ◽  
Vol 07 (06) ◽  
pp. 1250045 ◽  
Author(s):  
YUN SUN ◽  
RYO KITAURA ◽  
TAKUYA NAKAYAMA ◽  
YASUMITSU MIYATA ◽  
HISANORI SHINOHARA
Keyword(s):  
Electron Microscopy ◽  
Carbon Nanotubes ◽  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Single Wall Carbon Nanotubes ◽  
Flow Method ◽  
Mist Flow ◽  
Mean Diameter ◽  
The Mean

The influences of synthesis parameters on the mean diameter and diameter distribution of as-grown single-wall carbon nanotubes (SWCNTs) with chemical vapor deposition (CVD) using the mist flow method have been investigated in detail with Raman spectroscopy, scanning electron microscopy (SEM) and transmission electron microscopy (TEM). We found that CVD reaction temperature and flow rate play an essential role in controlling the mean diameter and the quality of as-grown SWCNTs. Furthermore, we found that the carbon supply kinetics can be a dominant factor to determine the diameter of as-grown SWCNTs in the present mist flow method. Under a different combination of various parameters, the mean diameter of SWCNTs can be varied from 0.9 nm to 1.5 nm controllably.

Large field emission from carbon nanotubes grown on patterned catalyst thin film by thermal chemical vapor deposition

2002 ◽  
Vol 323 (1-4) ◽  
pp. 171-173 ◽  
Author(s):  
Takashi Ikuno ◽  
Tetsuro Yamamoto ◽  
Motoki Kamizono ◽  
Syunji Takahashi ◽  
Hiroshi Furuta ◽  
...  
Keyword(s):  
Thin Film ◽  
Carbon Nanotubes ◽  
Chemical Vapor Deposition ◽  
Field Emission ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Large Field ◽  
Thermal Chemical Vapor Deposition
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