Local electronic structure analysis of Zn-doped BiFeO3 powders by X-ray absorption fine structure spectroscopy
文献类型：期刊论文
| 作者 | Gholam, T; Ablat, A; Mamat, M; Wu, R; Aimidula, A; Bake, MA; Zheng, LR ; Wang, J; Qian, HJ; Wu, R
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| 刊名 | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| 出版日期 | 2017 |
| 卷号 | 710页码:843-849 |
| 关键词 | Hydrothermal method Electronic structure X-ray absorption fine structure BiFeO3 |
| ISSN号 | 0925-8388 |
| DOI | 10.1016/j.jallcom.2017.03.242 |
| 文献子类 | Article |
| 英文摘要 | Multiferroic BiFe1-xZnxO3 (0 <= x <= 0.1) powders were synthesized by a hydrothermal method. Structural studies using X-ray diffraction revealed that all samples possessed a rhombohedral R3c perovskite structure. Scanning electron microscopy showed that the average grain size decreased slightly with increasing Zn concentration. Fe K-edge and Bi L-3-edge X-ray absorption fine structure spectra indicated that both the Fe and Bi ions had a +3 valence state in all samples. The local electronic structure of the center atoms was affected by Zn doping. Fourier transform infrared analysis revealed the characteristic vibrations of the obtained BiFe1-xZnxO3 (0 <= x <= 0.1) samples. Magnetic hysteresis loop measurements indicated a maximum remnant magnetization (Mr) for the x = 0.025 sample, which was primarily a result of the Fe3+-O-Zn2+ anti-ferromagnetic exchange interaction. (C) 2017 Elsevier B.V. All rights reserved. |
| 电子版国际标准刊号 | 1873-4669 |
| WOS关键词 | MAGNETIC-PROPERTIES ; HYDROTHERMAL SYNTHESIS ; MULTIFERROIC CERAMICS ; BISMUTH FERRITES ; THIN-FILMS ; PHASE ; NANOPARTICLES ; POLARIZATION ; MORPHOLOGY ; PRECURSOR |
| WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000401201400105 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/285202]  |
| 专题 | 高能物理研究所_多学科研究中心 中国科学院高能物理研究所_中国散裂中子源 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Gholam, T,Ablat, A,Mamat, M,et al. Local electronic structure analysis of Zn-doped BiFeO3 powders by X-ray absorption fine structure spectroscopy[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2017,710:843-849. |
| APA | Gholam, T.,Ablat, A.,Mamat, M.,Wu, R.,Aimidula, A.,...&王嘉鸥.(2017).Local electronic structure analysis of Zn-doped BiFeO3 powders by X-ray absorption fine structure spectroscopy.JOURNAL OF ALLOYS AND COMPOUNDS,710,843-849. |
| MLA | Gholam, T,et al."Local electronic structure analysis of Zn-doped BiFeO3 powders by X-ray absorption fine structure spectroscopy".JOURNAL OF ALLOYS AND COMPOUNDS 710(2017):843-849. |
入库方式： OAI收割
来源：高能物理研究所
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