ana ortega - Profile on Academia.edu (original) (raw)
Related Authors
National Institute of Technology, Tiruchirappalli
Korea Institute Of Science And Technology
Uploads
Papers by ana ortega
BiFeO 3 , the paradigm of single-phase multiferroic materials, has potential applications in info... more BiFeO 3 , the paradigm of single-phase multiferroic materials, has potential applications in information storage, sensors and actuators. This perovskite has a rhombohedral R3c crystallographic structure and shows a spin-modulated cycloidal magnetic structure with a modulation period of ∼62 nm. It reveals magnetoelectric coupling at room temperature. However, its low remanent magnetization and relatively important leakage current are the main limitations for possible applications. In this review we summarize recent studies on doped BiFeO 3 . Special attention is put on obtaining and sintering bulk BiFeO 3 ceramics and the effect of doping on the electric and magnetic properties.
BiFeO 3 , the paradigm of single-phase multiferroic materials, has potential applications in info... more BiFeO 3 , the paradigm of single-phase multiferroic materials, has potential applications in information storage, sensors and actuators. This perovskite has a rhombohedral R3c crystallographic structure and shows a spin-modulated cycloidal magnetic structure with a modulation period of ∼62 nm. It reveals magnetoelectric coupling at room temperature. However, its low remanent magnetization and relatively important leakage current are the main limitations for possible applications. In this review we summarize recent studies on doped BiFeO 3 . Special attention is put on obtaining and sintering bulk BiFeO 3 ceramics and the effect of doping on the electric and magnetic properties.