Reis, I. C. [UNESP]Suva, A. C. [UNESP]Guo, R.Bhalla, A. S.Guerra, J. D.S.2018-12-112018-12-112015-01-01Ceramic Transactions, v. 252, p. 131-136.1042-1122http://hdl.handle.net/11449/172178In this work, the physical properties of rare-earth modified Bi4Ti3O12 (BT) system have been investigated. High-density ceramic samples were obtained from the solid-state reaction method. The structural and microstructural properties were studied from the x-ray and scanning electron microscopy techniques, respectively. The dielectric response has been analyzed in a wide temperature and frequency range and the influence of rare-earth concentration on the studied properties has been taken into account.131-136engTrabalho apresentado em eventoAcesso aberto2-s2.0-84946204746