Enhanced field emission from imprinted carbon nanotube arrays

2006 ◽  
Vol 89 (7) ◽  
pp. 073101 ◽  
Author(s):  
Peng Liu ◽  
Liang Liu ◽  
Yang Wei ◽  
Leimei Sheng ◽  
Shoushan Fan
Keyword(s):  
Carbon Nanotube ◽  
Field Emission ◽  
Nanotube Arrays ◽  
Carbon Nanotube Arrays

scholarly journals Optically Induced Field-Emission Source Based on Aligned Vertical Carbon Nanotube Arrays

Nanomaterials ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1810
Author(s):  
Mengjie Li ◽  
Qilong Wang ◽  
Ji Xu ◽  
Jian Zhang ◽  
Zhiyang Qi ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Electric Field ◽  
Field Emission ◽  
Field Enhancement ◽  
Absorption Efficiency ◽  
Photon Absorption ◽  
Nanotube Arrays ◽  
Carbon Nanotube Arrays ◽  
Induced Field ◽  
Optically Induced

Due to the high field enhancement factor and photon-absorption efficiency, carbon nanotubes (CNTs) have been widely used in optically induced field-emission as a cathode. Here, we report vertical carbon nanotube arrays (VCNTAs) that performed as high-density electron sources. A combination of high applied electric field and laser illumination made it possible to modulate the emission with laser pulses. When the bias electric field and laser power density increased, the emission process is sensitive to a power law of the laser intensity, which supports the emission mechanism of optically induced field emission followed by over-the-barrier emission. Furthermore, we determine a polarization dependence that exhibits a cosine behavior, which verifies the high possibility of optically induced field emission.

Highly resilient field emission from aligned single-walled carbon nanotube arrays chemically attached to n-type silicon

2008 ◽  
Vol 18 (47) ◽  
pp. 5753 ◽  
Author(s):  
Cameron James Shearer ◽  
Jingxian Yu ◽  
Kane Michael O'Donnell ◽  
Lars Thomsen ◽  
Paul Christopher Dastoor ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Field Emission ◽  
Nanotube Arrays ◽  
Single Walled Carbon Nanotube ◽  
Single Walled Carbon ◽  
Type Silicon ◽  
Carbon Nanotube Arrays

scholarly journals Investigation of field emission properties of carbon nanotube arrays defined using nanoimprint lithography

2006 ◽  
Vol 89 (2) ◽  
pp. 022111 ◽  
Author(s):  
Sara M. C. Vieira ◽  
Kenneth B. K. Teo ◽  
William I. Milne ◽  
Oliver Gröning ◽  
Laurent Gangloff ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Field Emission ◽  
Nanoimprint Lithography ◽  
Nanotube Arrays ◽  
Emission Properties ◽  
Field Emission Properties ◽  
Carbon Nanotube Arrays

Plasma etching carbon nanotube arrays and the field emission properties

2004 ◽  
Vol 13 (9) ◽  
pp. 1609-1613 ◽  
Author(s):  
Yuming Liu ◽  
Liang Liu ◽  
Peng Liu ◽  
Leimei Sheng ◽  
Shoushan Fan
Keyword(s):  
Carbon Nanotube ◽  
Field Emission ◽  
Plasma Etching ◽  
Nanotube Arrays ◽  
Emission Properties ◽  
Field Emission Properties ◽  
Carbon Nanotube Arrays

scholarly journals Self-organized growth of bamboo-like carbon nanotube arrays for field emission properties

2012 ◽  
Vol 2 (3) ◽  
pp. 253-259 ◽  
Author(s):  
Balaji Padya ◽  
Dipankar Kalita ◽  
P. K. Jain ◽  
G. Padmanabham ◽  
M. Ravi ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Field Emission ◽  
Nanotube Arrays ◽  
Emission Properties ◽  
Field Emission Properties ◽  
Self Organized ◽  
Carbon Nanotube Arrays

Low turn-on and uniform field emission from structurally engineered carbon nanotube arrays through growth on metal wire mesh substrates

2017 ◽  
Vol 4 (10) ◽  
pp. 105041 ◽  
Author(s):  
Guohai Chen ◽  
Bin Zhao ◽  
Hiroe Kimura ◽  
Hiroyuki Kurachi ◽  
Naoyuki Matsumoto ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Field Emission ◽  
Metal Wire ◽  
Wire Mesh ◽  
Nanotube Arrays ◽  
Uniform Field ◽  
Turn On ◽  
Carbon Nanotube Arrays

Field Emission from Bamboo-Like Multiwalled Carbon Nanotube Arrays Enhanced by Mild Oxidation

2003 ◽  
Vol 42 (Part 2, No. 8B) ◽  
pp. L1036-L1038 ◽  
Author(s):  
Masaki Matsushima ◽  
Hisashi Araki ◽  
Koichi Kamide ◽  
Takao Sakata ◽  
Hirotaroh Mori ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Field Emission ◽  
Multiwalled Carbon Nanotube ◽  
Nanotube Arrays ◽  
Mild Oxidation ◽  
Multiwalled Carbon ◽  
Carbon Nanotube Arrays

scholarly journals Polymer supported carbon nanotube arrays for field emission and sensor devices

2006 ◽  
Vol 89 (10) ◽  
pp. 103113 ◽  
Author(s):  
Paul C. P. Watts ◽  
Stephen M. Lyth ◽  
Ernest Mendoza ◽  
S. Ravi P. Silva
Keyword(s):  
Carbon Nanotube ◽  
Field Emission ◽  
Nanotube Arrays ◽  
Carbon Nanotube Arrays ◽  
Sensor Devices ◽  
Polymer Supported
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