Growth of multiwalled-carbon nanotubes using vertically aligned carbon nanofibers as templates/scaffolds and improved field-emission properties

2005 ◽  
Vol 86 (5) ◽  
pp. 053110 ◽  
Author(s):  
H. Cui ◽  
X. Yang ◽  
L. R. Baylor ◽  
D. H. Lowndes
Keyword(s):  
Carbon Nanotubes ◽  
Multiwalled Carbon Nanotubes ◽  
Carbon Nanofibers ◽  
Field Emission ◽  
Multiwalled Carbon ◽  
Emission Properties ◽  
Field Emission Properties ◽  
Vertically Aligned ◽  
Vertically Aligned Carbon Nanofibers

Enhanced field emission properties of thin-multiwalled carbon nanotubes: Role of SiOx coating

2006 ◽  
Vol 100 (10) ◽  
pp. 104303 ◽  
Author(s):  
J. S. Moon ◽  
P. S. Alegaonkar ◽  
J. H. Han ◽  
T. Y. Lee ◽  
J. B. Yoo ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Multiwalled Carbon Nanotubes ◽  
Field Emission ◽  
Multiwalled Carbon ◽  
Emission Properties ◽  
Field Emission Properties

Super growth of vertically-aligned carbon nanofibers and their field emission properties

Carbon ◽  
2014 ◽  
Vol 79 ◽  
pp. 149-155 ◽  
Author(s):  
JungHo Kang ◽  
Dong Hoon Shin ◽  
Ki Nam Yun ◽  
Felisita Annisanti Masud ◽  
Cheol Jin Lee ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Field Emission ◽  
Emission Properties ◽  
Field Emission Properties ◽  
Vertically Aligned ◽  
Vertically Aligned Carbon Nanofibers

Preparation and field emission properties of Er-decorated multiwalled carbon nanotubes

Carbon ◽  
2010 ◽  
Vol 48 (1) ◽  
pp. 54-59 ◽  
Author(s):  
Sabita Shrestha ◽  
Won Chel Choi ◽  
Wooseok Song ◽  
Young Taek Kwon ◽  
Shankar Prasad Shrestha ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Multiwalled Carbon Nanotubes ◽  
Field Emission ◽  
Multiwalled Carbon ◽  
Emission Properties ◽  
Field Emission Properties

Field emission properties of multiwalled carbon nanotubes

1998 ◽  
Vol 73 (1-4) ◽  
pp. 7-15 ◽  
Author(s):  
Jean-Marc Bonard ◽  
Frédéric Maier ◽  
Thomas Stöckli ◽  
André Châtelain ◽  
Walt A de Heer ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Multiwalled Carbon Nanotubes ◽  
Field Emission ◽  
Multiwalled Carbon ◽  
Emission Properties ◽  
Field Emission Properties

Field Emission Properties of Vertically Aligned Carbon Nanotubes Driven by Polar and Non-Polar Gas Adsorption

2001 ◽  
Vol 706 ◽  
Author(s):  
Youngsik Song ◽  
Brian Usner ◽  
Jaewu Choi ◽  
Seong-Chu Lim ◽  
Young Hee Lee
Keyword(s):  
Carbon Nanotubes ◽  
Charge Transfer ◽  
Field Emission ◽  
Gas Adsorption ◽  
Bias Effect ◽  
Multiwalled Carbon ◽  
Emission Properties ◽  
Field Emission Properties ◽  
Vertically Aligned ◽  
A Charge

AbstractWe studied the gas adsorption effects on the field emission properties of vertically aligned multiwalled carbon nanotube films by exposing them to polar (H2O) and non-polar (N2O) gas molecules. The charge transfer between adsorbates and carbon nanotubes plays an important role in the field emission properties. With bias voltage ~ 1.2V/μm, the field emission properties of the carbon nanotubes are improved by exposing the nitrous oxide while the bias effect with water exposure is less significant. The improvement of the field emission properties by gas exposure is attributed not only to the change in the work function of the carbon nanotubes caused by a charge transfer, but also to the reactivity of the adsorbate gas with localized-cap states.

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