Preparation and Characteristics of BiFeO3 Ceramics Doped by MnO2 and Co2O3

Xiao Hua Yu; Hong Xing Gu; Bo Lin Wu; Jian Wang; Gang Qin Shao; Shi Xi Ouyang; Xi Bao Li

doi:10.4028/www.scientific.net/KEM.434-435.331

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 434-435Preparation and Characteristics of BiFeO3 Ceramics...

Preparation and Characteristics of BiFeO₃ Ceramics Doped by MnO₂ and Co₂O₃

Abstract:

BiFeO3-based single-phase multiferroics have been widely studied in both ceramics and films. However, the macroscopic magnetic properties of BiFeO3 ceramics were now most very weak. In this work, MnO2 and Co2O3 were used as B-site substitutes in BiFeO3 ceramics in order to the enhancement of magnetic properties. The change of magnetization was analyzed based on the phase composition and the microstructure of ceramics.

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Key Engineering Materials (Volumes 434-435)

Pages:

331-334

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.434-435.331

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Online since:

March 2010

Authors:

Xiao Hua Yu, Hong Xing Gu, Bo Lin Wu, Jian Wang, Gang Qin Shao, Shi Xi Ouyang, Xi Bao Li

Keywords:

BiFeO₃, Ceramic, Magnetisation, Multiferroic

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