{"title":"包晶铋铁氧体中镍替代的 MH 环路和 PE 环路研究","authors":"Daniel Cliff Gonmei, Ibetombi Soibam","doi":"10.1007/s40995-024-01581-4","DOIUrl":null,"url":null,"abstract":"<div><p>Perovskite phase bismuth ferrites substituted with nickel (BFNO) were fabricated using Sol Gel Method. The compositional formula being BiFe<sub>1−<i>x</i></sub>Ni<sub><i>x</i></sub>O<sub>3</sub> where <i>x</i> varies from 0.03 to 0.09 in steps of 0.02. The phase formation was assumed to be confirmed from X-Ray Diffraction (XRD) as no extra peak or impurity is observed. Fourier Transform Infrared Spectroscopy (FTIR) further confirmed the bond formation of Bi–O and Fe–O bond. MH loop was measured for all the samples and from the data, saturation magnetization and coercivity were studied. The saturation magnetization shows a maximum value for nickel concentration 0.07. PE loop analysis was also carried out, and the lowest in maximum polarization is found to be observed at nickel concentration 0.07. The above results obtained from the experiment was discussed based on the possible theoretical mechanism involved.</p></div>","PeriodicalId":600,"journal":{"name":"Iranian Journal of Science and Technology, Transactions A: Science","volume":"48 4","pages":"1037 - 1041"},"PeriodicalIF":1.4000,"publicationDate":"2024-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"MH Loop and PE Loop Study for Ni Substitution in Perovskite Bismuth Ferrite\",\"authors\":\"Daniel Cliff Gonmei, Ibetombi Soibam\",\"doi\":\"10.1007/s40995-024-01581-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Perovskite phase bismuth ferrites substituted with nickel (BFNO) were fabricated using Sol Gel Method. The compositional formula being BiFe<sub>1−<i>x</i></sub>Ni<sub><i>x</i></sub>O<sub>3</sub> where <i>x</i> varies from 0.03 to 0.09 in steps of 0.02. The phase formation was assumed to be confirmed from X-Ray Diffraction (XRD) as no extra peak or impurity is observed. Fourier Transform Infrared Spectroscopy (FTIR) further confirmed the bond formation of Bi–O and Fe–O bond. MH loop was measured for all the samples and from the data, saturation magnetization and coercivity were studied. The saturation magnetization shows a maximum value for nickel concentration 0.07. PE loop analysis was also carried out, and the lowest in maximum polarization is found to be observed at nickel concentration 0.07. The above results obtained from the experiment was discussed based on the possible theoretical mechanism involved.</p></div>\",\"PeriodicalId\":600,\"journal\":{\"name\":\"Iranian Journal of Science and Technology, Transactions A: Science\",\"volume\":\"48 4\",\"pages\":\"1037 - 1041\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2024-05-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Iranian Journal of Science and Technology, Transactions A: Science\",\"FirstCategoryId\":\"4\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s40995-024-01581-4\",\"RegionNum\":4,\"RegionCategory\":\"综合性期刊\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MULTIDISCIPLINARY SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Iranian Journal of Science and Technology, Transactions A: Science","FirstCategoryId":"4","ListUrlMain":"https://link.springer.com/article/10.1007/s40995-024-01581-4","RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
引用次数: 0
摘要
利用溶胶凝胶法制造出了以镍取代的包晶相铋铁氧体（BFNO）。其组成式为 BiFe1-xNixO3，其中 x 以 0.02 为单位从 0.03 到 0.09 不等。由于没有观察到额外的峰值或杂质，因此可以通过 X 射线衍射 (XRD) 确认相的形成。傅立叶变换红外光谱（FTIR）进一步证实了 Bi-O 和 Fe-O 键的形成。测量了所有样品的 MH 环，并根据数据研究了饱和磁化和矫顽力。镍浓度为 0.07 时，饱和磁化率达到最大值。还进行了 PE 回路分析，发现镍浓度为 0.07 时，最大极化值最低。我们根据可能的理论机制对上述实验结果进行了讨论。
MH Loop and PE Loop Study for Ni Substitution in Perovskite Bismuth Ferrite
Perovskite phase bismuth ferrites substituted with nickel (BFNO) were fabricated using Sol Gel Method. The compositional formula being BiFe1−xNixO3 where x varies from 0.03 to 0.09 in steps of 0.02. The phase formation was assumed to be confirmed from X-Ray Diffraction (XRD) as no extra peak or impurity is observed. Fourier Transform Infrared Spectroscopy (FTIR) further confirmed the bond formation of Bi–O and Fe–O bond. MH loop was measured for all the samples and from the data, saturation magnetization and coercivity were studied. The saturation magnetization shows a maximum value for nickel concentration 0.07. PE loop analysis was also carried out, and the lowest in maximum polarization is found to be observed at nickel concentration 0.07. The above results obtained from the experiment was discussed based on the possible theoretical mechanism involved.
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The aim of this journal is to foster the growth of scientific research among Iranian scientists and to provide a medium which brings the fruits of their research to the attention of the world’s scientific community. The journal publishes original research findings – which may be theoretical, experimental or both - reviews, techniques, and comments spanning all subjects in the field of basic sciences, including Physics, Chemistry, Mathematics, Statistics, Biology and Earth Sciences
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