- Characterization and Evaluation of Materials 35
- Applied and Technical Physics 30
- Materials Engineering 30
- Materials Science, general 30
- Nanotechnology 30
- Inorganic Chemistry 28
- Solid State Physics 11
- Electrical Engineering 9
- Optical and Electronic Materials 9
- Spectroscopy and Microscopy 7
- Optics, Lasers, Photonics, Optical Devices 5
- Microwaves, RF and Optical Engineering 4
- Circuits and Systems 3
- Magnetism, Magnetic Materials 3
- Physics, general 3
- Astronomy, Observations and Techniques 2
- Condensed Matter Physics 2
- Imaging / Radiology 2
- Nuclear Physics, Heavy Ions, Hadrons 2
- Semiconductors 2