Ferroelectric, piezoelectric properties and magnetoelectric coupling behavior in aurivillius Bi5Ti3FeO15 multiferroic nanofibers by electrospinning

Yuwei Zhao; Huiqing Fan; Guocai Liu; Zhiyong Liu; Xiaohu Ren

doi:10.1016/j.jallcom.2016.03.017

Ferroelectric, piezoelectric properties and magnetoelectric coupling behavior in aurivillius Bi₅Ti₃FeO₁₅ multiferroic nanofibers by electrospinning

Yuwei Zhao, Huiqing Fan, Guocai Liu, Zhiyong Liu, Xiaohu Ren

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

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

45 Scopus citations

Abstract

Aurivillius Bi₅Ti₃FeO₁₅ (BTF) multiferroic (MF) nanofibers (NFs) of about 400 nm were fabricated by electrospinning and calcination. The BTF NFs exhibit an effective micro-piezoelectric coefficient of 35 pm/V and benign micro-ferroelectricity. Macro-ferroelectric and magnetoelectric coupling behavior were investigated in detail by non-sintering and pressing for the first time, which is smaller than that of the BTF ceramic or film due to the adverse effects of filled air. A magnetoelectric (ME) voltage coefficient as large as 14 mVcm^-1 Oe^-1 can be achieved.Weak ferromagnetismwas also realized at RT. Although the sintering temperature was only 600C, MF BTF NFs as multiferroic materials were successfully obtained, which offers new insights into the design and application of promising lead-free MF materials for novel devices.

Original language	English
Pages (from-to)	441-447
Number of pages	7
Journal	Journal of Alloys and Compounds
Volume	675
DOIs	https://doi.org/10.1016/j.jallcom.2016.03.017
State	Published - 5 Aug 2016

Keywords

Aurivillius
Ferroelectric
Magnetoelectric coupling
Multiferroic
Nanofibers
Piezoelectric

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10.1016/j.jallcom.2016.03.017

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@article{ecd6e634b61748de8c441aaca6539a48,

title = "Ferroelectric, piezoelectric properties and magnetoelectric coupling behavior in aurivillius Bi5Ti3FeO15 multiferroic nanofibers by electrospinning",

abstract = "Aurivillius Bi5Ti3FeO15 (BTF) multiferroic (MF) nanofibers (NFs) of about 400 nm were fabricated by electrospinning and calcination. The BTF NFs exhibit an effective micro-piezoelectric coefficient of 35 pm/V and benign micro-ferroelectricity. Macro-ferroelectric and magnetoelectric coupling behavior were investigated in detail by non-sintering and pressing for the first time, which is smaller than that of the BTF ceramic or film due to the adverse effects of filled air. A magnetoelectric (ME) voltage coefficient as large as 14 mVcm-1 Oe-1 can be achieved.Weak ferromagnetismwas also realized at RT. Although the sintering temperature was only 600C, MF BTF NFs as multiferroic materials were successfully obtained, which offers new insights into the design and application of promising lead-free MF materials for novel devices.",

keywords = "Aurivillius, Ferroelectric, Magnetoelectric coupling, Multiferroic, Nanofibers, Piezoelectric",

author = "Yuwei Zhao and Huiqing Fan and Guocai Liu and Zhiyong Liu and Xiaohu Ren",

year = "2016",

month = aug,

day = "5",

doi = "10.1016/j.jallcom.2016.03.017",

language = "英语",

volume = "675",

pages = "441--447",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Ferroelectric, piezoelectric properties and magnetoelectric coupling behavior in aurivillius Bi5Ti3FeO15 multiferroic nanofibers by electrospinning

AU - Zhao, Yuwei

AU - Fan, Huiqing

AU - Liu, Guocai

AU - Liu, Zhiyong

AU - Ren, Xiaohu

PY - 2016/8/5

Y1 - 2016/8/5

N2 - Aurivillius Bi5Ti3FeO15 (BTF) multiferroic (MF) nanofibers (NFs) of about 400 nm were fabricated by electrospinning and calcination. The BTF NFs exhibit an effective micro-piezoelectric coefficient of 35 pm/V and benign micro-ferroelectricity. Macro-ferroelectric and magnetoelectric coupling behavior were investigated in detail by non-sintering and pressing for the first time, which is smaller than that of the BTF ceramic or film due to the adverse effects of filled air. A magnetoelectric (ME) voltage coefficient as large as 14 mVcm-1 Oe-1 can be achieved.Weak ferromagnetismwas also realized at RT. Although the sintering temperature was only 600C, MF BTF NFs as multiferroic materials were successfully obtained, which offers new insights into the design and application of promising lead-free MF materials for novel devices.

AB - Aurivillius Bi5Ti3FeO15 (BTF) multiferroic (MF) nanofibers (NFs) of about 400 nm were fabricated by electrospinning and calcination. The BTF NFs exhibit an effective micro-piezoelectric coefficient of 35 pm/V and benign micro-ferroelectricity. Macro-ferroelectric and magnetoelectric coupling behavior were investigated in detail by non-sintering and pressing for the first time, which is smaller than that of the BTF ceramic or film due to the adverse effects of filled air. A magnetoelectric (ME) voltage coefficient as large as 14 mVcm-1 Oe-1 can be achieved.Weak ferromagnetismwas also realized at RT. Although the sintering temperature was only 600C, MF BTF NFs as multiferroic materials were successfully obtained, which offers new insights into the design and application of promising lead-free MF materials for novel devices.

KW - Aurivillius

KW - Ferroelectric

KW - Magnetoelectric coupling

KW - Multiferroic

KW - Nanofibers

KW - Piezoelectric

UR - http://www.scopus.com/inward/record.url?scp=84961875396&partnerID=8YFLogxK

U2 - 10.1016/j.jallcom.2016.03.017

DO - 10.1016/j.jallcom.2016.03.017

M3 - 文章

AN - SCOPUS:84961875396

SN - 0925-8388

VL - 675

SP - 441

EP - 447

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -

Ferroelectric, piezoelectric properties and magnetoelectric coupling behavior in aurivillius Bi₅Ti₃FeO₁₅ multiferroic nanofibers by electrospinning

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Keywords

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