Physics & Astronomy
glow discharges
100%
hollow cathodes
78%
direct current
74%
ionization
63%
electric potential
52%
cathodes
51%
magnetoplasmadynamic thrusters
43%
luminescence
41%
electron energy
37%
simulation
37%
atmospheric pressure
35%
high voltages
34%
plasma dynamics
34%
pulses
33%
argon
33%
plasma generators
33%
fluids
32%
electrons
30%
spatial distribution
29%
ultraviolet lasers
28%
charged particles
28%
gases
28%
gas pressure
27%
anodes
27%
air
26%
plasma jets
25%
step recovery diodes
22%
low pressure
22%
electromagnetic radiation
22%
cold plasmas
20%
magnetic control
19%
thermionic cathodes
19%
volt-ampere characteristics
19%
plasma slabs
19%
Hall thrusters
18%
spark gaps
18%
microwaves
17%
ambipolar diffusion
17%
helium
17%
sheaths
17%
gas temperature
16%
dynamic pressure
16%
design optimization
16%
pulse generators
16%
dusty plasmas
15%
arc discharges
15%
argon plasma
15%
ions
15%
heating
15%
readers
15%
Engineering & Materials Science
Plasmas
58%
Ultraviolet lasers
47%
Ionization
43%
Gases
34%
Glow discharges
19%
Helium
18%
Laser pulses
17%
Pulse generators
17%
Shock waves
15%
Atmospheric pressure
14%
X rays
12%
Electric potential
12%
Heating
11%
Numerical methods
11%
Charged particles
9%
Electric sparks
8%
Wavefronts
8%
Temperature
8%
Argon
7%
Water
7%
Plasma density
7%
Electrons
6%
Dielectric liquids
6%
Carrier concentration
6%
Networks (circuits)
6%
Refraction
5%
Ionization chambers
5%
Ion bombardment
5%
Magnetohydrodynamics
5%