Applied and Technical Physics 32 Physics 16 Engineering 10 Materials Science 9 Microwaves 9 Microwaves, RF and Optical Engineering 9 Materials 8 more ... Optical and Electronic Materials 6 Optical materials 6 Optics, Optoelectronics, Plasmonics and Optical Devices 6 Chemistry, Physical organic 5 Optics and Electrodynamics 5 Physical Chemistry 5 Nanotechnology and Microengineering 4 Semiconductors 4 Solid State Physics 4 Structural Materials 4 Surfaces (Physics) 4 Aerospace Technology and Astronautics 3 Astronautics 3 Atomic, Molecular, Optical and Plasma Physics 3 Metallic Materials 3 Nanoscale Science and Technology 3 Nanotechnology 3 Surface and Interface Science, Thin Films 3 Surfaces and Interfaces, Thin Films 3 Characterization and Evaluation of Materials 2 Chemistry 2 Electric engineering 2 Electronic Circuits and Devices 2 less ...