- Materials Science, general 32
- Characterization and Evaluation of Materials 23
- Nanotechnology 20
- Metallic Materials 12
- Tribology, Corrosion and Coatings 12
- Condensed Matter Physics 11
- Atomic/Molecular Structure and Spectra 9
- Biomedicine, general 9
- Biotechnology 9
- Solid Mechanics 9
- Surfaces and Interfaces, Thin Films 9
- Manufacturing, Machines, Tools, Processes 7
- Optical and Electronic Materials 7
- Polymer Sciences 7
- Materials Engineering 6
- Chemistry/Food Science, general 5
- Classical Mechanics 5
- Crystallography and Scattering Methods 5
- Analytical Chemistry 4
- Biomaterials 4