Solid state physics 16 Solid state chemistry 9 Solids 9 Physique de l'e ́tat solide 7 Physics 5 Vaste stoffen 5 Condensed matter 4 Solid state electronics 4 33.60 condensed matter: general 3 Chimie de l'e ́tat solide 3 Industrial applications 3 Materials 3 Nanostructures 3 Natuurkunde 3 Actuators 2 Chemie 2 Matie`re condense ́e 2 Me ́canique applique ́e 2 Mechanics, Applied 2 Nanotechnology 2 Semiconductors 2 Surfaces (Physics) 2 Surfaces (Physique) 2 Transducers 2 Zeitschrift 2 33.00 physics: general 1 33.26 statistical physics 1 33.79 condensed matter: other 1 35.40 anorganic chemistry: general 1 51.30 materials testing, properties of materials: general 1