Ionization gauge by carbon nanotube field emission

2005 ◽  
Vol 19 (11) ◽  
pp. 2127-2132 ◽  
Author(s):  
In-Mook Choi ◽  
Sam-Yong Woo ◽  
Boo-Shik Kim
Keyword(s):  
Carbon Nanotube ◽  
Field Emission ◽  
Ionization Gauge

Enhanced Field Emission Properties of Carbon Nanotube Based Field Emitters by Dynamic Oxidation

2013 ◽  
Vol 9 (5) ◽  
pp. 619-623 ◽  
Author(s):  
Shama Parveen ◽  
Samina Husain ◽  
Avshish Kumar ◽  
Javid Ali ◽  
Mubashshir Husain ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Field Emission ◽  
Emission Properties ◽  
Field Emission Properties ◽  
Field Emitters ◽  
Dynamic Oxidation

The fabrication and operation of fully printed Carbon nanotube field emission displays

2006 ◽  
Vol 37 (6) ◽  
pp. 495-499 ◽  
Author(s):  
Fan-Guang Zeng ◽  
Chang-Chun Zhu ◽  
Weihua Liu ◽  
Xinghui Liu
Keyword(s):  
Carbon Nanotube ◽  
Field Emission ◽  
Field Emission Displays

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
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