Highly efficient electron emission from diode-type plane emitters using chemical-vapor-deposited single-crystalline diamond

1998 ◽  
Vol 73 (25) ◽  
pp. 3739-3741 ◽  
Author(s):  
Toshimichi Ito ◽  
Masaki Nishimura ◽  
Akimitsu Hatta
Keyword(s):  
Electron Emission ◽  
Chemical Vapor ◽  
Single Crystalline ◽  
Highly Efficient ◽  
Chemical Vapor Deposited

scholarly journals Recent Developments of Field-Emission Research. Highly Efficient Electron Emission from Chemical-Vapor-Deposited Single-Crystalline Diamond.

Hyomen Kagaku ◽  
2002 ◽  
Vol 23 (1) ◽  
pp. 31-37
Author(s):  
Toshimichi ITO ◽  
Tomokatsu WATANABE ◽  
Satoko FUKUMOTO ◽  
Satoshi MITANI ◽  
Tokuyuki TERAJI
Keyword(s):  
Field Emission ◽  
Electron Emission ◽  
Chemical Vapor ◽  
Single Crystalline ◽  
Highly Efficient ◽  
Chemical Vapor Deposited ◽  
Recent Developments

Fabrication of Planar Diamond Electron Emitters for Flat Panel Displays

1999 ◽  
Vol 558 ◽  
Author(s):  
H. Kawamura ◽  
S. Kato ◽  
T. Maki ◽  
T. Kobayashi
Keyword(s):  
Electron Emission ◽  
Diamond Films ◽  
Chemical Vapor ◽  
Cvd Diamond ◽  
Driving Voltage ◽  
Effective Work ◽  
Chemical Vapor Deposited ◽  
Low Threshold ◽  
Electron Emitters ◽  
Planar Electron

ABSTRACTA planar electron emitter was fabricated employing chemical vapor deposited (CVD) diamond thin films. This device is composed of CVD diamond films selectively deposited on a pair of patterned Au/Cr films separated 2 micrometers from each other. When the driving voltage (Vd) was applied between the Au/Cr films, the extremely low threshold emission from diamond film was observed (Vd ∼ 10 V). Furthermore, by applying high voltage on anode screen placed above this device, part of emitted current was drawn to the anode and the luminescence from phosphors was clearly seen under Vd = 50V. The mechanism of electron emission from the diamond films used in this device was also discussed by comparing with the electron emission from isolated diamond particles. It was found that the effective work functions differ between the isolated particles and the continuous films. This result suggests a difference in the emission site of electrons.

Effect of nitrogen incorporation on electron emission from chemical vapor deposited diamond

1999 ◽  
Vol 17 (2) ◽  
pp. 734 ◽  
Author(s):  
M. Park ◽  
A. T. Sowers ◽  
C. Lizzul Rinne ◽  
R. Schlesser ◽  
L. Bergman ◽  
...  
Keyword(s):  
Electron Emission ◽  
Chemical Vapor ◽  
Nitrogen Incorporation ◽  
Chemical Vapor Deposited

Growth and characterization of combined single-crystalline and polycrystalline CVD diamond wafer

2015 ◽  
Vol 1734 ◽  
Author(s):  
A.L. Vikharev ◽  
A.B. Muchnikov ◽  
D.B. Radishev ◽  
V.A. Isaev ◽  
O.A. Ivanov ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Chemical Vapor ◽  
Polycrystalline Diamond ◽  
Cvd Diamond ◽  
Annealing Process ◽  
Single Crystalline ◽  
Chemical Vapor Deposited ◽  
Thermal Annealing Process ◽  
Industrial Use

ABSTRACTThe study of combined single-crystalline and polycrystalline chemical vapor deposited (CVD) diamond wafers is reported. Combined CVD diamond wafers up to 75 mm in diameter were grown, which consist of great number of single-crystalline diamond sections grafted in a polycrystalline diamond matrix. The grown combined CVD wafers were characterized by the Raman spectroscopy. It was shown that in the grafting process, the single- and polycrystalline areas of the combined wafer undergo insignificant stresses, which can be released during the thermal annealing process. Fabricated combined CVD diamond can be used in various applications that employ unique properties of diamond and potentially suitable for industrial use.

Electron Affinity of Single-Crystalline Chemical-Vapor-Deposited Diamond Studied by Ultraviolet Synchrotron Radiation

1994 ◽  
Vol 33 (Part 1, No. 11) ◽  
pp. 6312-6315 ◽  
Author(s):  
Nobuhiro Eimori ◽  
Yusuke Mori ◽  
Akimitsu Hatta ◽  
Toshimichi Ito ◽  
Akio Hiraki
Keyword(s):  
Synchrotron Radiation ◽  
Electron Affinity ◽  
Chemical Vapor ◽  
Single Crystalline ◽  
Chemical Vapor Deposited

Stable secondary electron emission from chemical vapor deposited diamond films coated with alkali‐halides

1995 ◽  
Vol 66 (2) ◽  
pp. 242-244 ◽  
Author(s):  
G. T. Mearini ◽  
I. L. Krainsky ◽  
J. A. Dayton ◽  
Yaxin Wang ◽  
Christian A. Zorman ◽  
...  
Keyword(s):  
Electron Emission ◽  
Secondary Electron ◽  
Secondary Electron Emission ◽  
Diamond Films ◽  
Chemical Vapor ◽  
Alkali Halides ◽  
Chemical Vapor Deposited
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