Zinc oxide Nanostructured materials 20 Zinc oxide thin films 12 Fiber optics 4 Materials 4 Nanoparticles 4 Optical communications 4 Electric properties 3 Electronic apparatus and appliances 3 Gallium nitride 3 Semiconductors 3 Thin films 3 Aluminum 2 Aluminum alloys 2 Analysis 2 Heat treatment 2 Mechanical properties 2 Metal oxide semiconductors 2 Microelectronics 2 Nanotechnology 2 Paint materials 2 Polyethylene 2 Solar cells 2 Speeches, addresses, etc 2 Titanium dioxide 2 Varistors 2 Zinc compounds 2 chemical bath deposition 2 Electronics 1 Materials science 1