Autor: |
Jie Xing, Zi Yang Zhang, Yan Ting Duan, Bin He, Jiang Fan Gu, Jian Cao |
Rok vydání: |
2013 |
Předmět: |
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Zdroj: |
Advanced Materials Research. 683:504-508 |
ISSN: |
1662-8985 |
DOI: |
10.4028/www.scientific.net/amr.683.504 |
Popis: |
The single-phase multiferroic Bi1-xSbxFeO3 ceramics were fabricated using traditional solid phase reaction technique and the effects of Sb3+ doping on their crystal structure and ferroelectric behavior were studied. X-ray diffraction (XRD) measurement revealed that 830°C is an appropriate sintering temperature for forming a pure-phase of Bismuth ferrite structure. The average crystalline grain size of doped ceramics becomes smaller as the doping concentration x increases. The leakage current of doped sample was much reduced compared with that of BFO. The electric hysteresis loops were obtained in the Bi1-xSbxFeO3 (x=0.02), and the residual polarization and saturated polarization are 0.03 μC/cm2 and 0.337 μC/cm2, respectively. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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