Significantly improved multiferrioc properties of BiFeO 3/ Pb(Zr 0:52Ti 0:48)O 3 bilayer films by magnetic field annealing

Shuxia Zhang; Zhongxia Duan; Xianping Zhang; Dongliang Wang; Zhaoshun Gao; Li Han; Yanwei Ma; Satoshi Awaji; Kazuo Watanabe

doi:10.1143/APEX.5.041802

Significantly improved multiferrioc properties of BiFeO ₃/ Pb(Zr _0:52Ti _0:48)O ₃ bilayer films by magnetic field annealing

Shuxia Zhang, Zhongxia Duan, Xianping Zhang, Dongliang Wang, Zhaoshun Gao, Li Han, Yanwei Ma, Satoshi Awaji, Kazuo Watanabe

High Field Laboratory for Superconducting Materials

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

We report a novel method of synthesizing multiferroic BiFeO ₃/Pb(Zr _0:52Ti _0:48)O ₃ (BFO/PZT) bilayer films based on the use of a high magnetic field. Simultaneously enhanced magnetization and electric polarization were observed at room temperature in the films annealed under an external magnetic field. Compared with the control samples annealed at zero field, the saturated magnetization and double remanent polarization were increased by a factor of 6 at room temperature. These results demonstrate that the strong magnetic annealing method is an alternative way to fabricate high-performance BiFeO ₃ films.

Original language	English
Article number	41802
Journal	Applied Physics Express
Volume	5
Issue number	4
DOIs	https://doi.org/10.1143/APEX.5.041802
Publication status	Published - 2012 Apr

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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title = "Significantly improved multiferrioc properties of BiFeO 3/ Pb(Zr 0:52Ti 0:48)O 3 bilayer films by magnetic field annealing",

abstract = "We report a novel method of synthesizing multiferroic BiFeO 3/Pb(Zr 0:52Ti 0:48)O 3 (BFO/PZT) bilayer films based on the use of a high magnetic field. Simultaneously enhanced magnetization and electric polarization were observed at room temperature in the films annealed under an external magnetic field. Compared with the control samples annealed at zero field, the saturated magnetization and double remanent polarization were increased by a factor of 6 at room temperature. These results demonstrate that the strong magnetic annealing method is an alternative way to fabricate high-performance BiFeO 3 films.",

author = "Shuxia Zhang and Zhongxia Duan and Xianping Zhang and Dongliang Wang and Zhaoshun Gao and Li Han and Yanwei Ma and Satoshi Awaji and Kazuo Watanabe",

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T1 - Significantly improved multiferrioc properties of BiFeO 3/ Pb(Zr 0:52Ti 0:48)O 3 bilayer films by magnetic field annealing

AU - Zhang, Shuxia

AU - Duan, Zhongxia

AU - Zhang, Xianping

AU - Wang, Dongliang

AU - Gao, Zhaoshun

AU - Han, Li

AU - Ma, Yanwei

AU - Awaji, Satoshi

AU - Watanabe, Kazuo

PY - 2012/4

Y1 - 2012/4

N2 - We report a novel method of synthesizing multiferroic BiFeO 3/Pb(Zr 0:52Ti 0:48)O 3 (BFO/PZT) bilayer films based on the use of a high magnetic field. Simultaneously enhanced magnetization and electric polarization were observed at room temperature in the films annealed under an external magnetic field. Compared with the control samples annealed at zero field, the saturated magnetization and double remanent polarization were increased by a factor of 6 at room temperature. These results demonstrate that the strong magnetic annealing method is an alternative way to fabricate high-performance BiFeO 3 films.

AB - We report a novel method of synthesizing multiferroic BiFeO 3/Pb(Zr 0:52Ti 0:48)O 3 (BFO/PZT) bilayer films based on the use of a high magnetic field. Simultaneously enhanced magnetization and electric polarization were observed at room temperature in the films annealed under an external magnetic field. Compared with the control samples annealed at zero field, the saturated magnetization and double remanent polarization were increased by a factor of 6 at room temperature. These results demonstrate that the strong magnetic annealing method is an alternative way to fabricate high-performance BiFeO 3 films.

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Significantly improved multiferrioc properties of BiFeO ₃/ Pb(Zr _0:52Ti _0:48)O ₃ bilayer films by magnetic field annealing

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