Subject
Physical chemistry.
Chemistry.
93
Physics.
32
Condensed matter.
20
Inorganic chemistry.
17
Atoms.
15
Analytical chemistry.
14
Chemical engineering.
14
Materials science.
14
Polymers.
12
Organic chemistry.
9
Spectroscopy.
8
Biochemistry.
7
Biological physics.
7
Biophysics.
7
Crystallography.
7
Thin films.
7
Chemistry, Physical and theoretical.
6
Microscopy.
6
Optics.
6
Optoelectronics.
6
Plasmons (Physics).
6
Solid state physics.
6
Air pollution.
5
Engineering.
5
Materials
5
Geophysics.
4
Lasers.
4
Metals.
4
Photonics.
4
Quantum optics.
4
Alternate energy sources.
3
Dynamical systems.
3
Ecotoxicology.
3
Electrical engineering.
3
Electronics.
3
Green energy industries.
3
Hadrons.
3
Heavy ions.
3
Microelectronics.
3
Mineral resources.
3
Nuclear physics.
3
Renewable energy resources.
3
Renewable energy sources.
3
Thermodynamics.
3
Economic geology.
2
Electrochemistry.
2
Electronic circuits.
2
Electronic materials.
2
Hydrogeology.
2
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