- Nanotechnology 25
- Characterization and Evaluation of Materials 24
- Materials Science, general 22
- Applied and Technical Physics 21
- Materials Engineering 21
- Inorganic Chemistry 19
- Optical and Electronic Materials 4
- Condensed Matter Physics 3
- Manufacturing, Machines, Tools, Processes 3
- Surfaces and Interfaces, Thin Films 3
- Semiconductors 2
- Optics, Lasers, Photonics, Optical Devices 1