Engineering & Materials Science
Oxygen vacancies
100%
Positive ions
80%
Nanoparticles
64%
Characterization (materials science)
56%
Oxides
33%
Catalysis
17%
Aberrations
17%
Environmental technology
17%
Remediation
16%
Cerium oxide
16%
Reaction rates
14%
Transmission electron microscopy
13%
Oxygen
10%
Physics & Astronomy
cations
54%
nanoparticles
43%
oxygen
39%
characterization
36%
oxides
20%
energy technology
15%
catalysis
12%
coordination number
12%
contaminants
11%
reaction kinetics
9%
aberration
9%
synthesis
7%
transmission electron microscopy
7%
probes
6%
Medicine & Life Sciences
Cations
65%
Nanoparticles
57%
Oxygen
46%
Oxides
39%
Environmental Restoration and Remediation
19%
Catalysis
13%
Environmental Pollutants
12%
Transmission Electron Microscopy
11%
Technology
7%
Chemical Compounds
Cation
37%
Nanoparticle
32%
Dioxygen
31%
Surface
20%
Oxide
17%
Nonstoichiometric Compound
12%
Remediation
11%
Heterogeneity
10%
Environmental Pollutant
8%
Displacement
8%
Transmission Electron Microscopy
7%
Catalysis
6%
Application
6%
Probe
6%
Environment
6%
Energy
5%