Low temperature refrigeration by using thermal-field electron emission in a coaxial cylindrical diode

2008 ◽  
Vol 104 (8) ◽  
pp. 084506 ◽  
Author(s):  
L. Wu ◽  
L. K. Ang
Keyword(s):  
Low Temperature ◽  
Electron Emission ◽  
Thermal Field ◽  
Field Electron Emission ◽  
Field Electron ◽  
Low Temperature Refrigeration

scholarly journals Low Temperature Synthesis of Lithium-Doped Nanocrystalline Diamond Films with Enhanced Field Electron Emission Properties

Nanomaterials ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 653 ◽  
Author(s):  
Kamatchi Sankaran ◽  
Kalpataru Panda ◽  
Ping-Yen Hsieh ◽  
Paulius Pobedinskas ◽  
Jeong Park ◽  
...  
Keyword(s):  
Low Temperature ◽  
Electron Emission ◽  
High Current Density ◽  
Field Enhancement ◽  
Life Time ◽  
Field Electron Emission ◽  
Nanocrystalline Diamond ◽  
Large Field ◽  
Temperature Sensitive ◽  
Field Electron

Low temperature (350 °C) grown conductive nanocrystalline diamond (NCD) films were realized by lithium diffusion from Cr-coated lithium niobate substrates (Cr/LNO). The NCD/Cr/LNO films showed a low resistivity of 0.01 Ω·cm and excellent field electron emission characteristics, viz. a low turn-on field of 2.3 V/µm, a high-current density of 11.0 mA/cm2 (at 4.9 V/m), a large field enhancement factor of 1670, and a life-time stability of 445 min (at 3.0 mA/cm2). The low temperature deposition process combined with the excellent electrical characteristics offers a new prospective for applications based on temperature sensitive materials.

scholarly journals EFFECT OF ELECTRON EMISSION PROCESSES ON MACROPARTICLE CHARGING IN PLASMA SYSTEMS WITH ELECTRON BEAM

2020 ◽  
pp. 150-153
Author(s):  
E.V. Romashchenko ◽  
I.О. Girka ◽  
A.A. Bizyukov ◽  
A.D. Chibisov
Keyword(s):  
Electron Beam ◽  
Electron Emission ◽  
Secondary Electron ◽  
Thermal Field ◽  
Secondary Electron Emission ◽  
Field Electron Emission ◽  
Complete Model ◽  
Field Electron ◽  
Beam Plasma ◽  
Thermionic Electron Emission

The effect of different electron emission processes on macropraticle (MP) charging in a plasma at the presence of electron beam is investigated. A complete model of the MP charging in the beam-plasma systems, which includes possible electron emission processes from the MP surface, such as secondary electron emission, the thermionic electron emission, the field electron emission and thermal-field electron emission, is presented.

Intense thermal field electron emission from room-temperature stable electride

2005 ◽  
Vol 87 (25) ◽  
pp. 254103 ◽  
Author(s):  
Yoshitake Toda ◽  
Sung Wng Kim ◽  
Katsuro Hayashi ◽  
Masahiro Hirano ◽  
Toshio Kamiya ◽  
...  
Keyword(s):  
Electron Emission ◽  
Room Temperature ◽  
Thermal Field ◽  
Field Electron Emission ◽  
Field Electron
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