Er2O3-Al2O3 film was deposited on the Si(001) substrate by radio frequency magnetron technique at room temperature.The sample was annealed at 450,600 and 750 ℃
CeB6 powders were prepared by high-temperature self-propagating synthesis (SHS) in which CeO2,B2O3and Mg were taken as reactants.The adiabatic temperature and d
Pure and different content europium (Eu) doped mesoporous titania were prepared by template method using Eu(NO3)3·6H2O and Ti(OC4H9)4 as precursors and Pluroni