Engineering & Materials Science
Photoluminescence
100%
Excited states
68%
Phosphors
54%
Defects
42%
Conduction bands
35%
Ground state
30%
Density functional theory
30%
Rare earth elements
28%
Ionization
26%
Crystal structure
26%
Optical properties
25%
Energy gap
23%
Electrons
20%
Screening
19%
Relaxation
19%
Costs
7%
Experiments
7%
Physics & Astronomy
photoluminescence
43%
defects
34%
excitation
30%
electronic levels
26%
predictions
22%
phosphors
19%
scintillation counters
19%
screening
17%
conduction bands
17%
crystal structure
16%
costs
15%
formalism
14%
ionization
14%
ground state
13%
optical properties
13%
shift
12%
energy
12%
configurations
11%
Chemical Compounds
Excited State
49%
Photoluminescence
47%
Electron Ionization
39%
Conduction Band
33%
Energy
29%
Ground State
24%
Band Gap
23%
Optical Property
22%
Luminiscence Type
21%
Crystal Structure
15%