Godoi, RHMJafelicci, M.Marques, RFCVaranda, L. C.2014-05-202014-05-201998-01-01High-density Magnetic Recording and Integrated Magneto-optics: Materials and Devices. Warrendale: Materials Research Society, v. 517, p. 583-588, 1998.0272-9172http://hdl.handle.net/11449/25462The purpose of this work is to obtain spherical particles YIG from micrometric to nanometric scales. The spherical particles were obtained from cation hydrolysis in acid medium by adding urea or ammonia in order to carry out a homogeneous nucleation process up to 90 degrees C. Different composition and morphology were achieved by changing reactant concentrations, precipitation agent and stabilizing agent. X-ray diffractometry, electrophoretic mobility, transmission and scanning electron microscopies were carried out on these particles to investigate the phase identification, mobility, morphology and particle size. Crystalline YIG, with spherical characteristics, was obtained. The surface potential presented different characteristics for different dispersion media.583-588engTrabalho apresentado em evento10.1557/PROC-517-583WOS:000076893400081Acesso aberto2115942621694174