On the enhanced dielectric and magnetic properties of BiFeO3 ceramics sintered under meta-stable conditions

Abating dopant competition between dual high-valence ions in single-phased barium ferrite towards ultra-broad microwave absorption

“…However, the severe lattice deformation induced by high-concentration doping might boost the driving force of grain boundary migration, which makes the grains grow larger once more. 30,31 Besides, compared with the SEM images of ferrites sintered at 1200–1300 °C (Fig. S1, ESI†), it is found that the grain size of the particles with identical composition increases apparently with an increment in sintering temperature.…”