The superior multiferroic properties of Bi0.85Nd 0.15Fe0.98Mn0.02O3/CoFe 2O4 heterostructure thin film at room temperature

Guohua Dong; Guoqiang Tan; Yangyang Luo; Wenlong Liu; Huijun Ren; Ao Xia

doi:10.1016/j.matlet.2014.04.082

The superior multiferroic properties of Bi_0.85Nd _0.15Fe_0.98Mn_0.02O₃/CoFe ₂O₄ heterostructure thin film at room temperature

Guohua Dong
, Guoqiang Tan
, Yangyang Luo
, Wenlong Liu
, Huijun Ren
, Ao Xia

Shaanxi University of Science and Technology

科研成果: 期刊稿件 › 文章 › 同行评审

5 引用（Scopus）

摘要

Bi_0.85Nd_0.15Fe_0.98Mn_0.02O ₃/CoFe₂O₄ (BNFMO/CFO) heterostructure was synthesized on FTO substrates by the chemical solution deposition method. X-ray diffraction (XRD) and Raman spectra confirm the existence of structure transformation or distortion in BNFMO layer. Scanning electron microscope (SEM) shows that the BNFMO and CFO phases have retained the perfect heterostructure. Furthermore, the BNFMO/CFO heterostructure exhibits both good ferroelectric and ferromagnetic properties at room temperature. The remanent polarization (P _r) and the coercive field (E_c) are ∼117 μC/cm ² and ∼410 kV/cm, while the remanent magnetization (M _r) and the coercive magnetic field (H_c) are ∼60 emu/cm³ and ∼1050 Oe. It is also found the significant role of the CFO layer for the ferromagnetic behavior can be observed in the BNFMO/CFO heterostructure.

源语言	英语
页（从-至）	24-27
页数	4
期刊	Materials Letters
卷	127
DOI	https://doi.org/10.1016/j.matlet.2014.04.082
出版状态	已出版 - 15 7月 2014
已对外发布	是

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10.1016/j.matlet.2014.04.082

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title = "The superior multiferroic properties of Bi0.85Nd 0.15Fe0.98Mn0.02O3/CoFe 2O4 heterostructure thin film at room temperature",

abstract = "Bi0.85Nd0.15Fe0.98Mn0.02O 3/CoFe2O4 (BNFMO/CFO) heterostructure was synthesized on FTO substrates by the chemical solution deposition method. X-ray diffraction (XRD) and Raman spectra confirm the existence of structure transformation or distortion in BNFMO layer. Scanning electron microscope (SEM) shows that the BNFMO and CFO phases have retained the perfect heterostructure. Furthermore, the BNFMO/CFO heterostructure exhibits both good ferroelectric and ferromagnetic properties at room temperature. The remanent polarization (P r) and the coercive field (Ec) are ∼117 μC/cm 2 and ∼410 kV/cm, while the remanent magnetization (M r) and the coercive magnetic field (Hc) are ∼60 emu/cm3 and ∼1050 Oe. It is also found the significant role of the CFO layer for the ferromagnetic behavior can be observed in the BNFMO/CFO heterostructure.",

keywords = "Ferroelectrics, Multiferroics, Multilayer structure, Thin films",

author = "Guohua Dong and Guoqiang Tan and Yangyang Luo and Wenlong Liu and Huijun Ren and Ao Xia",

year = "2014",

month = jul,

day = "15",

doi = "10.1016/j.matlet.2014.04.082",

language = "英语",

volume = "127",

pages = "24--27",

journal = "Materials Letters",

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TY - JOUR

T1 - The superior multiferroic properties of Bi0.85Nd 0.15Fe0.98Mn0.02O3/CoFe 2O4 heterostructure thin film at room temperature

AU - Dong, Guohua

AU - Tan, Guoqiang

AU - Luo, Yangyang

AU - Liu, Wenlong

AU - Ren, Huijun

AU - Xia, Ao

PY - 2014/7/15

Y1 - 2014/7/15

N2 - Bi0.85Nd0.15Fe0.98Mn0.02O 3/CoFe2O4 (BNFMO/CFO) heterostructure was synthesized on FTO substrates by the chemical solution deposition method. X-ray diffraction (XRD) and Raman spectra confirm the existence of structure transformation or distortion in BNFMO layer. Scanning electron microscope (SEM) shows that the BNFMO and CFO phases have retained the perfect heterostructure. Furthermore, the BNFMO/CFO heterostructure exhibits both good ferroelectric and ferromagnetic properties at room temperature. The remanent polarization (P r) and the coercive field (Ec) are ∼117 μC/cm 2 and ∼410 kV/cm, while the remanent magnetization (M r) and the coercive magnetic field (Hc) are ∼60 emu/cm3 and ∼1050 Oe. It is also found the significant role of the CFO layer for the ferromagnetic behavior can be observed in the BNFMO/CFO heterostructure.

AB - Bi0.85Nd0.15Fe0.98Mn0.02O 3/CoFe2O4 (BNFMO/CFO) heterostructure was synthesized on FTO substrates by the chemical solution deposition method. X-ray diffraction (XRD) and Raman spectra confirm the existence of structure transformation or distortion in BNFMO layer. Scanning electron microscope (SEM) shows that the BNFMO and CFO phases have retained the perfect heterostructure. Furthermore, the BNFMO/CFO heterostructure exhibits both good ferroelectric and ferromagnetic properties at room temperature. The remanent polarization (P r) and the coercive field (Ec) are ∼117 μC/cm 2 and ∼410 kV/cm, while the remanent magnetization (M r) and the coercive magnetic field (Hc) are ∼60 emu/cm3 and ∼1050 Oe. It is also found the significant role of the CFO layer for the ferromagnetic behavior can be observed in the BNFMO/CFO heterostructure.

KW - Ferroelectrics

KW - Multiferroics

KW - Multilayer structure

KW - Thin films

UR - https://www.scopus.com/pages/publications/84899820844

U2 - 10.1016/j.matlet.2014.04.082

DO - 10.1016/j.matlet.2014.04.082

M3 - 文章

AN - SCOPUS:84899820844

SN - 0167-577X

VL - 127

SP - 24

EP - 27

JO - Materials Letters

JF - Materials Letters

ER -

The superior multiferroic properties of Bi0.85Nd 0.15Fe0.98Mn0.02O3/CoFe 2O4 heterostructure thin film at room temperature

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The superior multiferroic properties of Bi_0.85Nd _0.15Fe_0.98Mn_0.02O₃/CoFe ₂O₄ heterostructure thin film at room temperature