Emission Characteristics of Graphite Nanofiber Field Emitter for Field Emission Display

Shinku ◽  
2007 ◽  
Vol 50 (5) ◽  
pp. 324-327 ◽  
Author(s):  
Mizumoto USHIROZAWA ◽  
Kei HAGIWARA ◽  
Toshihiro YAMAMOTO ◽  
Kuniyoshi YOKOO
Keyword(s):  
Field Emission ◽  
Emission Characteristics ◽  
Field Emission Display ◽  
Field Emitter

Stable Emission Characteristics of Low Work Function Amorphous Carbon Coated Transfer Mold Nickel Field Emitter Arrays in Harsh Environment

2011 ◽  
Vol 222 ◽  
pp. 138-141
Author(s):  
Masayuki Nakamoto ◽  
Jong Hyun Moon
Keyword(s):  
Work Function ◽  
Field Emission ◽  
Amorphous Carbon ◽  
Oxygen Radical ◽  
Harsh Environments ◽  
Satellite Orbits ◽  
Emission Characteristics ◽  
Field Emitter ◽  
Radical Treatment ◽  
Field Emitter Arrays

Low work function amorphous carbon Transfer Mold field emitter arrays (a-C-FEAs) have been fabricated by combining the Transfer Mold emitter fabrication method and the emitter material coating method to realize stable vacuum nanoelectronic devices in harsh environments of aerospace. The emitter tips of a-C-FEAs are extremely sharpened to 26.7-30.7 nm of tip radii. Work function of a-C-FEAs was as low as 3.6 eV compared with those of conventional emitter materials such as carbon nanotube of 5.0 eV. Oxygen radical flux intensity of 1015 atoms/cm2•sec was used for the evaluation of field emission characteristics, whose value is 107-108 times higher than those of 107-108 atoms/cm2•sec in aerospace of satellite orbits. As the oxygen radical treatment time increased, turn-on fields of Ni-FEAs exhibited the 2.2 times degradation from 14.9 V/µm to 32.7 V/µm. Those of a-C-FEAs have been keeping almost the same value of 20.8-23.7 V/µm after oxygen radical treatment. The a-C-FEAs exhibit stable field emission characteristics in harsh environments.

Electron field emission characteristics of graphene/carbon nanotubes hybrid field emitter

2014 ◽  
Vol 610 ◽  
pp. 659-664 ◽  
Author(s):  
Leifeng Chen ◽  
Hong He ◽  
Hua Yu ◽  
Yiqi Cao ◽  
Da Lei ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Field Emission ◽  
Emission Characteristics ◽  
Electron Field Emission ◽  
Field Emitter ◽  
Electron Field

Active-Matrix Field Emission Display with Amorphous Silicon Thin-Film Transistors and Mo-Tip Field Emitter Arrays

ETRI Journal ◽  
2002 ◽  
Vol 24 (4) ◽  
pp. 290-298 ◽  
Author(s):  
Yoon-Ho Song Song ◽  
C-S Hwang Hwang ◽  
Y-R Cho Cho ◽  
B-C Kim Kim ◽  
S-D Ahn Ahn ◽  
...  
Keyword(s):  
Thin Film ◽  
Amorphous Silicon ◽  
Field Emission ◽  
Thin Film Transistors ◽  
Field Emission Display ◽  
Silicon Thin Film ◽  
Field Emitter ◽  
Active Matrix ◽  
Field Emitter Arrays
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