42.3: Controlled Electron Emission Current with Carbon Nanotube Emitters Array Grown with RAP Process

2007 ◽  
Vol 38 (1) ◽  
pp. 1417-1420 ◽  
Author(s):  
Kyu Chang Park ◽  
Je Hwang Ryu ◽  
Yi Yin Yu ◽  
Ki Seo Kim ◽  
Jong Hyun Moon ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Electron Emission ◽  
Emission Current

Large Electron Emission Current and High Electron Emission Stability of Hexagonal Close-packed Multi-lamination-layer Carbon Nanotube Cathode

2018 ◽  
Vol 47 (5) ◽  
pp. 525002
Author(s):  
李玉魁 LI Yu-kui ◽  
刘云朋 LIU Yun-peng ◽  
武超 WU Chao ◽  
杨娟 YANG Juan
Keyword(s):  
Carbon Nanotube ◽  
Electron Emission ◽  
Emission Current ◽  
High Electron ◽  
Hexagonal Close Packed ◽  
Emission Stability

scholarly journals Fabrication of Stable Carbon Nanotube Cold Cathode Electron Emitters with Post-Growth Electrical Aging

Micromachines ◽  
2018 ◽  
Vol 9 (12) ◽  
pp. 648 ◽  
Author(s):  
Jung Hyun Kim ◽  
Jung Su Kang ◽  
Kyu Chang Park
Keyword(s):  
Carbon Nanotube ◽  
Electron Emission ◽  
Emission Current ◽  
Cold Cathode ◽  
Time Stability ◽  
Field Emitters ◽  
Initial Stage ◽  
Electrical Aging ◽  
Long Time ◽  
Electron Emitters

We fabricated carbon nanotube (CNT) cold cathode emitters with enhanced and stable electron emission properties and long-time stability with electrical aging as a post-treatment. Our CNT field emitters showed improved electrical properties by electrical aging. We set the applied bias for effective electrical aging, with the bias voltage defined at the voltage where Joule heating appeared. At the initial stage of aging, the electron emission current started to increase and then was saturated within 3 h. We understood that 5 h aging time was enough at proper aging bias. If the aging bias is higher, excessive heating damages CNT emitters. With the electrical aging, we obtained improved electron emission current from 3 mA to 6 mA. The current of 6 mA was steadily driven for 9 h.

A Fabrication of the High Emitter-Isolating-Layer for Printed Cold Cathode in Field Emission Display Panel

2012 ◽  
Vol 459 ◽  
pp. 567-570
Author(s):  
Xiao Quan Li
Keyword(s):  
Carbon Nanotube ◽  
Field Emission ◽  
Electron Emission ◽  
Emission Current ◽  
Field Emission Property ◽  
Cold Cathode ◽  
Field Emission Display ◽  
Field Emitters ◽  
Cathode Electrode ◽  
Insulation Performance

Using black insulation slurry as manufacture material, the high emitter-isolating-layer was fabricated on the cathode plate. The high emitter-isolating-layer which possessed good insulation performance was composed of many parallel emitter-isolation-stripes, which the bottom cathode electrode would be exposed in the center of the emitter-isolation-stripe. The carbon nanotube paste was prepared onto the cathode plate to form the field emitters. And the field emission display panel with high emitter-isolating-layer was demonstrated, which the better field emission property including the large emission current and stable electron emission was confirmed.

scholarly journals Study on enhanced electron emission current of carbon nanotube by thermal and HF treatments

2008 ◽  
Vol 17 (2) ◽  
pp. 90-95 ◽  
Author(s):  
K.S. Kim ◽  
J.H. Ryu ◽  
C.S. Lee ◽  
H.E. Lim ◽  
J.S. Ahn ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Electron Emission ◽  
Emission Current

Effect of space charge on vacuum pre-breakdown voltage and electron emission current

2021 ◽  
Vol 129 (15) ◽  
pp. 155102
Author(s):  
B. Seznec ◽  
Ph. Dessante ◽  
Ph. Teste ◽  
T. Minea
Keyword(s):  
Space Charge ◽  
Breakdown Voltage ◽  
Electron Emission ◽  
Emission Current

Two-dimensional analysis of hot-electron emission current in MOS FET

1982 ◽  
Vol 65 (2) ◽  
pp. 116-124
Author(s):  
Takahashi Morimoto ◽  
Susumu Muramoto
Keyword(s):  
Dimensional Analysis ◽  
Electron Emission ◽  
Emission Current ◽  
Two Dimensional ◽  
Hot Electron

Electron emission simulation of carbon nanotube emitter with multi electrode for micro focused x-ray source

2012 ◽  
Author(s):  
Seung Ho Lee ◽  
Je Hwang Ryu ◽  
Kyu Chang Park ◽  
Hun Kuk Park
Keyword(s):  
Carbon Nanotube ◽  
Electron Emission ◽  
X Ray

Polarization-dependent light-induced thermionic electron emission from carbon nanotube arrays using a wide range of wavelengths

2012 ◽  
Vol 101 (25) ◽  
pp. 253110 ◽  
Author(s):  
Mehran Vahdani Moghaddam ◽  
Parham Yaghoobi ◽  
Alireza Nojeh
Keyword(s):  
Carbon Nanotube ◽  
Electron Emission ◽  
Nanotube Arrays ◽  
Carbon Nanotube Arrays ◽  
Wide Range ◽  
Thermionic Electron Emission

High emission current density, vertically aligned carbon nanotube mesh, field emitter array

2010 ◽  
Vol 97 (11) ◽  
pp. 113107 ◽  
Author(s):  
Chi Li ◽  
Yan Zhang ◽  
Mark Mann ◽  
David Hasko ◽  
Wei Lei ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Current Density ◽  
Emission Current Density ◽  
Emission Current ◽  
Field Emitter ◽  
High Emission ◽  
Vertically Aligned ◽  
Emitter Array ◽  
Field Emitter Array
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