Related by context. Frequent words. (Click for all words.) 65 germanium 63 PZT 61 ZnO 61 cerium 61 electron mobility 61 indium 61 gallium nitride 61 Gallium 61 hafnium 61 nickel alloy 61 nitride 60 silicon 60 titanium oxide 60 gallium arsenide 60 Nanowires 59 carbonaceous 59 silicon germanium 59 ruthenium 59 gallium nitride GaN 58 dielectrics 58 silicon carbide 58 gallium 58 SiO2 58 quartz crystals 57 ferrite 57 semiconducting 57 Zirconium 57 aluminum oxide 57 Nanotube 57 copper oxide 57 oxides 57 bismuth 57 microstructures 57 silicon nitride 56 graphitic 56 polycrystalline 56 dysprosium 56 Neodymium 56 rubidium 56 carbon nanotubes 56 photonic crystal 56 Metamaterials 56 Niobium 56 Carbon Nanotubes 56 photodetectors 56 zirconium 56 nanocrystals 56 silicates 56 ferromagnetic 55 Indium 55 fluorine 55 cathodes 55 quartz 55 carbon nanotube 55 CNTs 55 nanostructure 55 Tantalum 55 electrical conductivity 55 hydroxyapatite 55 SiC 55 iron oxides 55 Yttrium 55 bandgap 55 siliceous 55 ferroelectric 55 tellurium 55 magnesium oxide 55 metal oxides 54 phosphors 54 rhenium 54 apatite 54 iridium 54 ion beam 54 niobium 54 Nanotubes 54 boron 54 graphene 54 silicon substrate 54 Nanometer 54 silica 54 silicate 54 spodumene 54 micromachining 54 tantalum 54 nacre 53 oxide 53 ductile 53 conductivity 53 anisotropic 53 epitaxy 53 silicon oxide 53 metal oxide 53 nanocrystal 53 nano structured 53 InP 53 superconductors 53 alternating layers 53 Graphene 53 titanium alloys 53 Oxides 53 nanostructures