In situ reactivation of low-temperature thermionic electron emission from nitrogen doped diamond films by hydrogen exposure

Engineering & Materials Science

• Electron emission 100%
• Diamond films 89%
• Nitrogen 55%
• Hydrogen 47%
• Temperature 23%
• Current density 23%
• Electrons 11%
• Thermionic emission 10%
• Core levels 9%
• Ionization 7%
• X ray photoelectron spectroscopy 7%
• Gages 5%
• Adsorption 5%
• Impurities 5%
• Deterioration 5%
• Oxidation 5%
• Oxygen 4%

Physics & Astronomy

• thermionic emission 69%
• diamond films 64%
• electron emission 58%
• nitrogen 43%
• hydrogen 36%
• current density 18%
• thermionics 16%
• energy distribution 11%
• electron energy 9%
• ionization gages 9%
• deterioration 6%
• contaminants 6%
• depletion 5%
• surface layers 5%
• filaments 5%
• cut-off 5%
• adsorption 5%
• dipoles 4%
• oxidation 4%
• oxygen 3%
• temperature 1%
• energy 1%

Chemical Compounds

• Electron Emission 81%
• Diamond 56%
• Nitrogen 35%
• Hydrogen 30%
• Liquid Film 28%
• Work Function 20%
• Surface 18%
• Current Density 17%
• Thermionic Emission 9%
• Energy 8%
• Core Level 7%
• Electron Particle 6%
• Filament 5%
• Dipole 5%
• Ionization 4%
• Pressure 3%
• Adsorption 2%
• Dioxygen 2%
• Reduction 2%
• Oxidation Reaction 2%