- Materials Engineering 5
- Materials Science, general 3
- Metallic Materials 3
- Characterization and Evaluation of Materials 2
- Electronics and Microelectronics, Instrumentation 2
- Nanotechnology 2
- Optical and Electronic Materials 2
- Structural Materials 2
- Applied and Technical Physics 1
- Biomaterials 1
- Building Materials 1
- Building Repair and Maintenance 1
- Chemistry/Food Science, general 1
- Circuits and Systems 1
- Earth Sciences, general 1
- Energy Efficiency 1
- Energy Materials 1
- Energy Policy, Economics and Management 1
- Engineering, general 1
- Environment, general 1