Related by context. Frequent words. (Click for all words.) 63 silicate 62 titanium oxide 62 hafnium 62 gallium 62 oxides 62 boron 61 Germanium 61 tellurium 60 silicates 60 metal alloys 60 yttrium 60 REEs 60 dysprosium 60 iridium 59 lanthanum 59 zirconium 59 indium 58 aluminum oxide 57 germanium 57 fluorine 57 ruthenium 57 ZnO 57 neodymium 57 bismuth 56 semiconducting 56 metal oxides 56 rare earth 56 olivine 56 polycrystalline 55 metal ions 55 rhodium 55 magnesium 55 colloidal 54 metal oxide 54 nitride 54 iron oxides 54 dielectrics 54 ferrite 54 crystalline structure 53 silica 53 aqueous solution 53 alloy 53 analyte 53 rare earths 53 rubidium 53 Indium 53 dioxide 53 nanocrystals 53 alloys 53 Nd 52 apatite 52 rhenium 52 nanocrystal 52 Zn 52 cobalt 52 ductile 52 ferroelectric 52 electrolytic 52 gallium arsenide 52 chromium 52 reactants 52 microstructures 52 Rare earths 52 Rare earth 52 cadmium telluride 51 electron mobility 51 radioactive decay 51 zircon 51 ferromagnetic 51 calcium magnesium 51 organic molecules 51 phosphors 51 silicon dioxide 51 isomers 51 zeolite 51 conductivity 51 oxalate 51 vanadium 50 lithium 50 HREE 50 titanium dioxide 50 sulphate 50 monolayer 50 TiO2 50 ascorbic acid 50 silicon 50 fermions 50 iodide 50 barium 50 bandgap 50 deuterium 50 Yttrium 50 calcium ions 50 feldspar 50 chloride 50 calcite 50 crystalline 50 carbonaceous 50 atoms 49 superconductors 49 impurities