Influence of transition metal element (Co, Ni, Cu) doping on structural, electrical and magnetic properties of Bi0.9Ca0.1FeO3 nanoparticles

Chuye Quan; Zhengfei Qin; Yiyi Zhu; Zhongchao Wang; Jian Zhang; Weiwei Mao; Xingfu Wang; Jianping Yang; Xing’ao Li; Wei Huang

doi:10.1007/s10854-016-5920-4

Influence of transition metal element (Co, Ni, Cu) doping on structural, electrical and magnetic properties of Bi_0.9Ca_0.1FeO₃ nanoparticles

Chuye Quan
, Zhengfei Qin
, Yiyi Zhu
, Zhongchao Wang
, Jian Zhang
, Weiwei Mao
, Xingfu Wang
, Jianping Yang
, Xing’ao Li
, Wei Huang

科研成果: 期刊稿件 › 文章 › 同行评审

8 引用（Scopus）

摘要

The multiferroic Bi_0.9Ca_0.1FeO₃, Bi_0.9Ca_0.1Fe_0.9Co_0.1O₃, Bi_0.9Ca_0.1Fe_0.9Ni_0.1O₃, Bi_0.9Ca_0.1Fe_0.9Cu_0.1O₃ samples were prepared by a simple sol–gel method. Rietveld refinement of X-ray diffraction data and Raman spectra reflect a structural phase transition from single phase (rhombohedral, pure BiFeO₃) to two phase coexistence (rhombohedral R3c and cubic Fm-3 m). The structural distortion of Bi_0.9Ca_0.1Fe_0.9Ni_0.1O₃ is very marked. SEM images show the co-doped nanoparticles having an average size of 50 nm. A contribution from the leakage current have been observed in the P–E loops. XPS results reveal that the concentration of Fe²⁺ and oxygen vacancy decreased after transition metal elements (Co, Ni, Cu) doped into Bi_0.9Ca_0.1FeO₃. Moreover Co, Ni doping can enhance the saturation magnetization, while Cu doping can enhance the coercive field in Bi_0.9Ca_0.1FeO₃.

源语言	英语
页（从-至）	3278-3284
页数	7
期刊	Journal of Materials Science: Materials in Electronics
卷	28
期	4
DOI	https://doi.org/10.1007/s10854-016-5920-4
出版状态	已出版 - 1 2月 2017
已对外发布	是

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10.1007/s10854-016-5920-4

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@article{0925631d2954491a9afa78e92753ded7,

title = "Influence of transition metal element (Co, Ni, Cu) doping on structural, electrical and magnetic properties of Bi0.9Ca0.1FeO3 nanoparticles",

abstract = "The multiferroic Bi0.9Ca0.1FeO3, Bi0.9Ca0.1Fe0.9Co0.1O3, Bi0.9Ca0.1Fe0.9Ni0.1O3, Bi0.9Ca0.1Fe0.9Cu0.1O3 samples were prepared by a simple sol–gel method. Rietveld refinement of X-ray diffraction data and Raman spectra reflect a structural phase transition from single phase (rhombohedral, pure BiFeO3) to two phase coexistence (rhombohedral R3c and cubic Fm-3 m). The structural distortion of Bi0.9Ca0.1Fe0.9Ni0.1O3 is very marked. SEM images show the co-doped nanoparticles having an average size of 50 nm. A contribution from the leakage current have been observed in the P–E loops. XPS results reveal that the concentration of Fe2+ and oxygen vacancy decreased after transition metal elements (Co, Ni, Cu) doped into Bi0.9Ca0.1FeO3. Moreover Co, Ni doping can enhance the saturation magnetization, while Cu doping can enhance the coercive field in Bi0.9Ca0.1FeO3.",

author = "Chuye Quan and Zhengfei Qin and Yiyi Zhu and Zhongchao Wang and Jian Zhang and Weiwei Mao and Xingfu Wang and Jianping Yang and Xing{\textquoteright}ao Li and Wei Huang",

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year = "2017",

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doi = "10.1007/s10854-016-5920-4",

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TY - JOUR

T1 - Influence of transition metal element (Co, Ni, Cu) doping on structural, electrical and magnetic properties of Bi0.9Ca0.1FeO3 nanoparticles

AU - Quan, Chuye

AU - Qin, Zhengfei

AU - Zhu, Yiyi

AU - Wang, Zhongchao

AU - Zhang, Jian

AU - Mao, Weiwei

AU - Wang, Xingfu

AU - Yang, Jianping

AU - Li, Xing’ao

AU - Huang, Wei

PY - 2017/2/1

Y1 - 2017/2/1

N2 - The multiferroic Bi0.9Ca0.1FeO3, Bi0.9Ca0.1Fe0.9Co0.1O3, Bi0.9Ca0.1Fe0.9Ni0.1O3, Bi0.9Ca0.1Fe0.9Cu0.1O3 samples were prepared by a simple sol–gel method. Rietveld refinement of X-ray diffraction data and Raman spectra reflect a structural phase transition from single phase (rhombohedral, pure BiFeO3) to two phase coexistence (rhombohedral R3c and cubic Fm-3 m). The structural distortion of Bi0.9Ca0.1Fe0.9Ni0.1O3 is very marked. SEM images show the co-doped nanoparticles having an average size of 50 nm. A contribution from the leakage current have been observed in the P–E loops. XPS results reveal that the concentration of Fe2+ and oxygen vacancy decreased after transition metal elements (Co, Ni, Cu) doped into Bi0.9Ca0.1FeO3. Moreover Co, Ni doping can enhance the saturation magnetization, while Cu doping can enhance the coercive field in Bi0.9Ca0.1FeO3.

AB - The multiferroic Bi0.9Ca0.1FeO3, Bi0.9Ca0.1Fe0.9Co0.1O3, Bi0.9Ca0.1Fe0.9Ni0.1O3, Bi0.9Ca0.1Fe0.9Cu0.1O3 samples were prepared by a simple sol–gel method. Rietveld refinement of X-ray diffraction data and Raman spectra reflect a structural phase transition from single phase (rhombohedral, pure BiFeO3) to two phase coexistence (rhombohedral R3c and cubic Fm-3 m). The structural distortion of Bi0.9Ca0.1Fe0.9Ni0.1O3 is very marked. SEM images show the co-doped nanoparticles having an average size of 50 nm. A contribution from the leakage current have been observed in the P–E loops. XPS results reveal that the concentration of Fe2+ and oxygen vacancy decreased after transition metal elements (Co, Ni, Cu) doped into Bi0.9Ca0.1FeO3. Moreover Co, Ni doping can enhance the saturation magnetization, while Cu doping can enhance the coercive field in Bi0.9Ca0.1FeO3.

UR - https://www.scopus.com/pages/publications/84992688588

U2 - 10.1007/s10854-016-5920-4

DO - 10.1007/s10854-016-5920-4

M3 - 文章

AN - SCOPUS:84992688588

SN - 0957-4522

VL - 28

SP - 3278

EP - 3284

JO - Journal of Materials Science: Materials in Electronics

JF - Journal of Materials Science: Materials in Electronics

IS - 4

ER -

Influence of transition metal element (Co, Ni, Cu) doping on structural, electrical and magnetic properties of Bi0.9Ca0.1FeO3 nanoparticles

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Influence of transition metal element (Co, Ni, Cu) doping on structural, electrical and magnetic properties of Bi_0.9Ca_0.1FeO₃ nanoparticles