Engineering & Materials Science
Electron emission
100%
Diamond films
89%
Phosphorus
72%
Electron affinity
58%
Diamonds
29%
Plasmas
27%
Direct energy conversion
26%
Hydrogen
23%
Electronic structure
22%
Traveling wave tubes
20%
Passivation
18%
Chemical vapor deposition
17%
Electrons
14%
Propulsion
13%
Temperature
11%
Substrates
10%
Communication
7%
Physics & Astronomy
thermionic emission
69%
diamond films
64%
electron emission
58%
phosphorus
58%
negative electron affinity
42%
emitters
24%
diamonds
23%
space communication
21%
traveling wave tubes
19%
thermionics
18%
hydrogen plasma
16%
propulsion
16%
energy conversion
16%
operating temperature
15%
passivity
13%
vapor deposition
11%
electronic structure
11%
hydrogen
9%
electrons
6%
temperature
4%
Chemical Compounds
Electron Emission
81%
Work Function
68%
Diamond
56%
Phosphorus(.)
49%
Liquid Film
28%
Surface
18%
Plasma
18%
Hydrogen
15%
Chemical Passivation
15%
Wave
13%
Communication
13%
Chemical Vapour Deposition
13%
Polycrystalline Solid
13%
Electronic State
10%
Donor
10%
Environment
8%
Electron Particle
8%
Reduction
6%
Application
4%