Inthisletter,poly(vinylidenedifluoride)(PVDF)/(Y0.97Eu0.03)2O3rare-earthnanocompositeswerepreparedbyasimpleco-precipitationmethod,andtheirmorphology,structure,andopticalpropertieswereinvestigated.Thescanningelectronmicroscope(SEM)imagesshowedthatthe(Y0.97Eu0.03)2O3
                                    
                                    
                                        
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