Red-emitting magnetic mesocomposites of Ag-decorated 'Fe IND. 3''O IND. 4'@'SiO IND. 2' nanoflowers coated with 'Y IND. 2''O IND. 3':'Eu POT. 3+': study of iron oxide induced luminescence quenching - Khan, Latif Ullah; Brito, Hermi Felinto de; Muraca, Diego; Costa, Luelc Sousa de; Felinto, Maria Claudia França da Cunha (Brazilian MRS Meeting, 2017)