Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1605835 | Journal of Alloys and Compounds | 2016 | 8 Pages |
Abstract
In this work, the quenched method can effectively promote the electrical properties of bismuth ferrite-barium titanate (BiFeO3BaTiO3, BFO-BTO) ceramics. Here we mainly focused on the modification of the quenched methods in the 0.67Bi1.05FeO3-0.33BaTiO3 ceramics with rhombohedral-cubic phase boundary. By optimizing the preparation conditions, the ceramics possess high Curie temperature (TCâ¼457 °C), large piezoelectricity (d33â¼170 pC/N), and good ferroelectricity (Prâ¼22 μC/cm2). The enhanced electrical properties are mainly assigned to the quenching technique with optimized conditions. We believe that such a systematic research can point out a way for further fabricating high-performance ceramics.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Ting Zheng, Jiagang Wu,