Engineering & Materials Science
Activation energy
22%
Electronic properties
32%
Energy barriers
32%
Lighting
16%
Metals
13%
Negative ions
85%
Oxygen
17%
Photochromism
41%
Polarons
41%
Positive ions
26%
Rare earths
25%
Recovery
28%
Relaxation
39%
Structural properties
68%
Thin films
59%
Transparency
21%
Ultraviolet radiation
27%
Yttrium
91%
Yttrium compounds
48%
Physics & Astronomy
activation energy
11%
anions
59%
cations
13%
dihydrides
90%
electronics
8%
energy
4%
illumination
11%
magnetic probes
21%
metals
8%
muons
57%
oxygen
9%
polarons
15%
rare earth elements
13%
recovery
25%
thin films
32%
yttrium
67%
yttrium compounds
29%
Chemical Compounds
Anion
37%
Cation
9%
Electronic Property
13%
Energy Barrier
15%
Illumination
14%
Lanthanoid Atom
11%
Liquid Film
7%
Muon
100%
Photochromism
66%
Polaron
19%
Probe
9%
Reaction Activation Energy
10%
Transparency
15%