Metal oxide semiconductors, Complementary 50 Oxidation 35 Integrated circuits 26 Design and construction 24 Metal oxide semiconductors 13 Metallic oxides 11 Very large scale integration 11 Low voltage integrated circuits 10 Metal oxide semiconductor field-effect transistors 9 Solid oxide fuel cells 7 Air 6 Chemistry, Organic 6 Computer-aided design 6 Digital integrated circuits 6 Electronic circuit design 6 Industrial applications 6 Metals 6 Purification 6 Semiconductors 6 Zinc oxide 6 Linear integrated circuits 5 Nanostructured materials 5 Nitrogen oxides 5 Oxides 5 Pollution 5 Sewage 5 Data processing 4 Measurement 4 Nitrogen dioxide 4 Sulfur oxides 4