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