Titanium Doped Barium Ferrite—A Case Study

B. Nagarjun, N. Rao, C. Rajesh, Y. Raghava, V. Brahmajirao
{"title":"Titanium Doped Barium Ferrite—A Case Study","authors":"B. Nagarjun, N. Rao, C. Rajesh, Y. Raghava, V. Brahmajirao","doi":"10.1166/asem.2020.2597","DOIUrl":null,"url":null,"abstract":"In this paper synthesis of titanium doped barium ferrite (BaTixFe12–xO19) nanoparticles of hexagonal structure by employing sol-gel technique is reported. The composition was varied between x = 0.25 to 0.45. Structural analysis\n were carried out with the help of techniques such as X-ray diffraction (XRD) for phase identification, scanning electron microscopy (SEM) for morphological studies, to identify the elemental composition energy dispersive spectroscopy (EDX) was performed and Fourier transform infrared spectroscopy\n (FTIR) for bonding related information. From X-ray analysis it was observed that initially, with increase in Ti concentration there was a decrease in lattice parameters and cell volume. However, at Ti concentration of 0.38, an increase in lattice parameter was observed and has been attributed\n to electron hopping mechanism. Morphological analysis (SEM) done on the samples reveal that the nanoparticles are spherical in shape. EDX was utilized for elemental analysis of the products. FTIR spectroscopic studies reveal prominent peaks around 470 and 540 cm−1 is attributed\n to formation of ferrite structure and also indicative that the reaction is complete. The obtained results were discussed in the light of the available literature.","PeriodicalId":7213,"journal":{"name":"Advanced Science, Engineering and Medicine","volume":"41 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Science, Engineering and Medicine","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1166/asem.2020.2597","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

In this paper synthesis of titanium doped barium ferrite (BaTixFe12–xO19) nanoparticles of hexagonal structure by employing sol-gel technique is reported. The composition was varied between x = 0.25 to 0.45. Structural analysis were carried out with the help of techniques such as X-ray diffraction (XRD) for phase identification, scanning electron microscopy (SEM) for morphological studies, to identify the elemental composition energy dispersive spectroscopy (EDX) was performed and Fourier transform infrared spectroscopy (FTIR) for bonding related information. From X-ray analysis it was observed that initially, with increase in Ti concentration there was a decrease in lattice parameters and cell volume. However, at Ti concentration of 0.38, an increase in lattice parameter was observed and has been attributed to electron hopping mechanism. Morphological analysis (SEM) done on the samples reveal that the nanoparticles are spherical in shape. EDX was utilized for elemental analysis of the products. FTIR spectroscopic studies reveal prominent peaks around 470 and 540 cm−1 is attributed to formation of ferrite structure and also indicative that the reaction is complete. The obtained results were discussed in the light of the available literature.
钛掺杂钡铁氧体- a案例研究
本文采用溶胶-凝胶法制备了六方结构的掺钛钡铁氧体纳米粒子(BaTixFe12-xO19)。组成在x = 0.25 ~ 0.45之间变化。利用x射线衍射(XRD)进行物相鉴定,扫描电子显微镜(SEM)进行形态研究,元素组成鉴定,能量色散光谱(EDX)和傅里叶变换红外光谱(FTIR)进行键合相关信息分析。从x射线分析可以观察到,最初,随着钛浓度的增加,晶格参数和细胞体积减小。然而,当Ti浓度为0.38时,观察到晶格参数增加,并将其归因于电子跳变机制。对样品进行的形貌分析(SEM)表明,纳米颗粒呈球形。利用EDX对产物进行元素分析。FTIR光谱研究表明,470和540 cm−1附近的突出峰归因于铁氧体结构的形成,也表明反应已经完成。并结合已有文献对所得结果进行了讨论。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信