- Optical and Electronic Materials 49
- Characterization and Evaluation of Materials 42
- Condensed Matter Physics 17
- Nanotechnology 12
- Manufacturing, Machines, Tools, Processes 11
- Surfaces and Interfaces, Thin Films 11
- Electrochemistry 6
- Energy Storage 6
- Renewable and Green Energy 6
- Electronics and Microelectronics, Instrumentation 3
- Solid State Physics 3
- Ceramics, Glass, Composites, Natural Materials 1
- Inorganic Chemistry 1