Dias, G.S.; Catellani, I.B.; Cotica, L.F.; Santos, I.A.; Freitas, V.F.; Yokaichiya, F.: Highly resistive fast-sintered BiFeO3 ceramics. Integrated Ferroelectrics 174 (2016), p. 43-49
10.1080/10584587.2016.1190594

Abstract:
This contribution presents an alternative synthesis route to produce highly resistive BiFeO3 multiferroic samples. The use of a fast sintering process followed by quenching to room temperature resulted in ceramic bulks with a resistance higher than 10(12) Ohm.m at room temperature. In addition, anomalies found in the dielectric and resistivity characterization indicated the presence of magnetoelectric coupling in the synthesized BiFeO3 sample.