Tailoring domain structure through manganese to modify the ferroelectricity, strain and magnetic properties of lead-free BiFeO3-based multiferroic ceramics

Ningtao Liu; Ruihong Liang; Xiaobo Zhao; Yuanyuan Zhang; Zhiyong Zhou; Xiaodong Tang; Xianlin Dong

doi:10.1016/j.jallcom.2018.01.036

Tailoring domain structure through manganese to modify the ferroelectricity, strain and magnetic properties of lead-free BiFeO₃-based multiferroic ceramics

Ningtao Liu, Ruihong Liang, Xiaobo Zhao, Yuanyuan Zhang, Zhiyong Zhou, Xiaodong Tang, Xianlin Dong

School of Physics and Electronic Science

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

40 Scopus citations

Abstract

Manganese-modified BiFeO₃-based ceramics with typical perovskite structure were fabricated by solid-state reaction method with non-quenched processing. The effects of Mn addition on ferroelectric, strain, magnetic properties as well as domain structure were intensively investigated. The average negative strain significantly increased from ∼0.02% to ∼0.10% after Mn incorporation. Piezoresponse force microscope (PFM) analysis revealed that Mn ions can tune ferroelectric domain heavily, and increase the amount of non-180° ferroelectric domain. Raman spectra demonstrated that the formation of ferroelectric domain and enhanced magnetic properties mainly resulted from the strengthened distortion of octahedral due to Mn addition. Our work provides a better understanding of the correlation between the domain structure and macro-properties in Mn-modified BFO-based multiferroic ceramics.

Original language	English
Pages (from-to)	470-476
Number of pages	7
Journal	Journal of Alloys and Compounds
Volume	740
DOIs	https://doi.org/10.1016/j.jallcom.2018.01.036
State	Published - 5 Apr 2018

Keywords

BiFeO
Domain structure
Manganese doping
Multiferroic ceramics
Negative strain
Raman spectra

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10.1016/j.jallcom.2018.01.036

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title = "Tailoring domain structure through manganese to modify the ferroelectricity, strain and magnetic properties of lead-free BiFeO3-based multiferroic ceramics",

abstract = "Manganese-modified BiFeO3-based ceramics with typical perovskite structure were fabricated by solid-state reaction method with non-quenched processing. The effects of Mn addition on ferroelectric, strain, magnetic properties as well as domain structure were intensively investigated. The average negative strain significantly increased from ∼0.02\% to ∼0.10\% after Mn incorporation. Piezoresponse force microscope (PFM) analysis revealed that Mn ions can tune ferroelectric domain heavily, and increase the amount of non-180° ferroelectric domain. Raman spectra demonstrated that the formation of ferroelectric domain and enhanced magnetic properties mainly resulted from the strengthened distortion of octahedral due to Mn addition. Our work provides a better understanding of the correlation between the domain structure and macro-properties in Mn-modified BFO-based multiferroic ceramics.",

keywords = "BiFeO, Domain structure, Manganese doping, Multiferroic ceramics, Negative strain, Raman spectra",

author = "Ningtao Liu and Ruihong Liang and Xiaobo Zhao and Yuanyuan Zhang and Zhiyong Zhou and Xiaodong Tang and Xianlin Dong",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier B.V.",

year = "2018",

month = apr,

day = "5",

doi = "10.1016/j.jallcom.2018.01.036",

language = "英语",

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TY - JOUR

T1 - Tailoring domain structure through manganese to modify the ferroelectricity, strain and magnetic properties of lead-free BiFeO3-based multiferroic ceramics

AU - Liu, Ningtao

AU - Liang, Ruihong

AU - Zhao, Xiaobo

AU - Zhang, Yuanyuan

AU - Zhou, Zhiyong

AU - Tang, Xiaodong

AU - Dong, Xianlin

PY - 2018/4/5

Y1 - 2018/4/5

N2 - Manganese-modified BiFeO3-based ceramics with typical perovskite structure were fabricated by solid-state reaction method with non-quenched processing. The effects of Mn addition on ferroelectric, strain, magnetic properties as well as domain structure were intensively investigated. The average negative strain significantly increased from ∼0.02% to ∼0.10% after Mn incorporation. Piezoresponse force microscope (PFM) analysis revealed that Mn ions can tune ferroelectric domain heavily, and increase the amount of non-180° ferroelectric domain. Raman spectra demonstrated that the formation of ferroelectric domain and enhanced magnetic properties mainly resulted from the strengthened distortion of octahedral due to Mn addition. Our work provides a better understanding of the correlation between the domain structure and macro-properties in Mn-modified BFO-based multiferroic ceramics.

AB - Manganese-modified BiFeO3-based ceramics with typical perovskite structure were fabricated by solid-state reaction method with non-quenched processing. The effects of Mn addition on ferroelectric, strain, magnetic properties as well as domain structure were intensively investigated. The average negative strain significantly increased from ∼0.02% to ∼0.10% after Mn incorporation. Piezoresponse force microscope (PFM) analysis revealed that Mn ions can tune ferroelectric domain heavily, and increase the amount of non-180° ferroelectric domain. Raman spectra demonstrated that the formation of ferroelectric domain and enhanced magnetic properties mainly resulted from the strengthened distortion of octahedral due to Mn addition. Our work provides a better understanding of the correlation between the domain structure and macro-properties in Mn-modified BFO-based multiferroic ceramics.

KW - BiFeO

KW - Domain structure

KW - Manganese doping

KW - Multiferroic ceramics

KW - Negative strain

KW - Raman spectra

UR - https://www.scopus.com/pages/publications/85040038327

U2 - 10.1016/j.jallcom.2018.01.036

DO - 10.1016/j.jallcom.2018.01.036

M3 - 文章

AN - SCOPUS:85040038327

SN - 0925-8388

VL - 740

SP - 470

EP - 476

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -

Tailoring domain structure through manganese to modify the ferroelectricity, strain and magnetic properties of lead-free BiFeO₃-based multiferroic ceramics

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Keywords

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