Improved electron field emission characteristics of MIM cold cathode by thin amorphous carbon film coating

2004 ◽  
Author(s):  
Y.C. Kim ◽  
Min-Soo Park ◽  
Nam-Seok Kang ◽  
Kwang-Young Kim
Keyword(s):  
Field Emission ◽  
Amorphous Carbon ◽  
Carbon Film ◽  
Film Coating ◽  
Emission Characteristics ◽  
Electron Field Emission ◽  
Cold Cathode ◽  
Amorphous Carbon Film ◽  
Electron Field

Observation of Atom Rows in Thorium Pyromellitate Using a Field Emission STEM

1977 ◽  
Vol 35 ◽  
pp. 80-81
Author(s):  
H. Todokoro ◽  
S. Nomura ◽  
T. Komoda
Keyword(s):  
Field Emission ◽  
Amorphous Carbon ◽  
Carbon Film ◽  
Dark Field Image ◽  
Dark Field ◽  
Amorphous Carbon Film ◽  
Atomic Size ◽  
Wide Range ◽  
A Chain

It is interesting to observe polymers at atomic size resolution. Some works have been reported for thorium pyromellitate by using a STEM (1), or a CTEM (2,3). The results showed that this polymer forms a chain in which thorium atoms are arranged. However, the distance between adjacent thorium atoms varies over a wide range (0.4-1.3nm) according to the different authors.The present authors have also observed thorium pyromellitate specimens by means of a field emission STEM, described in reference 4. The specimen was prepared by placing a drop of thorium pyromellitate in 10-3 CH3OH solution onto an amorphous carbon film about 2nm thick. The dark field image is shown in Fig. 1A. Thorium atoms are clearly observed as regular atom rows having a spacing of 0.85nm. This lattice gradually deteriorated by successive observations. The image changed to granular structures, as shown in Fig. 1B, which was taken after four scanning frames.

Electron Field Emission Characteristics of Silicon Nanodots Formed by the LPCVD Technique

2011 ◽  
Vol 49 (4) ◽  
pp. 342-347
Author(s):  
Kyoungwan Park ◽  
Seungman An ◽  
Taekyung Yim ◽  
Kyungsu Lee ◽  
Jeongho Kim ◽  
...  
Keyword(s):  
Field Emission ◽  
Emission Characteristics ◽  
Electron Field Emission ◽  
Electron Field

scholarly journals Effects of applying stress on the electron field emission properties in amorphous carbon thin films

2005 ◽  
Vol 86 (23) ◽  
pp. 232102 ◽  
Author(s):  
C. H. P. Poa ◽  
S. R. P. Silva ◽  
R. G. Lacerda ◽  
G. A. J. Amaratunga ◽  
W. I. Milne ◽  
...  
Keyword(s):  
Thin Films ◽  
Field Emission ◽  
Amorphous Carbon ◽  
Electron Field Emission ◽  
Emission Properties ◽  
Field Emission Properties ◽  
Electron Field ◽  
Carbon Thin Films ◽  
Electron Field Emission Properties

Electron Field Emission Resulting from High-Density Breakdown Sites on Amorphous Carbon-Polyimide Composite Films

1998 ◽  
Vol 37 (Part 2, No. 5A) ◽  
pp. L547-L549 ◽  
Author(s):  
Yunjun Li ◽  
Ning Yao ◽  
Gang Zhao ◽  
Jintian He ◽  
Binglin Zhang ◽  
...  
Keyword(s):  
Field Emission ◽  
Amorphous Carbon ◽  
Composite Films ◽  
High Density ◽  
Electron Field Emission ◽  
Electron Field

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
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