UM
Influence of Bi3+-doping on the magnetic and Mössbauer properties of spinel cobalt ferrite
Gore S.K.1; Mane R.S.1; Naushad M.2; Jadhav S.S.4; Zate M.K.1; Alothman Z.A.2; Hui B.K.N.3
2015-04-14
Source PublicationDalton Transactions
ISSN14779234 14779226
Volume44Issue:14Pages:6384-6390
AbstractThe influence of Bi-doping on the magnetic and Mössbauer properties of cobalt ferrite (CoFeO), wherein the Fe ions are replaced by the Bi ions to form CoBiFeO ferrites, where x = 0.0, 0.05, 0.1, 0.15 or 0.2, has been investigated. The structural and morphological properties of undoped and doped ferrites, synthesized chemically through a self-igniting sol-gel method, are initially screened using X-ray diffraction, scanning electron microscopy and Fourier transform infrared spectroscopy measurements. The changes in magnetic moment of ions, their coupling with neighboring ions and cation exchange interactions are confirmed from the Mössbauer spectroscopy analysis. The effect of Bi-doping on the magnetic properties of CoFeO ferrite is examined from the vibrating sample magnetometry spectra. Saturation magnetization and coercivity values are increased initially and then decreased, as result of Bi-doping. The obtained results with improved saturation magnetization (from 26.36 to 44.96 emu g), coercivity (from 1457 to 1863 Oe) and remanence magnetization (from 14.48 to 24.63 emu g) on 0.1-0.15 mol Bi-doping of CoBiFeO demonstrate the usefulness for magnetic recording and memory devices. This journal is
DOI10.1039/c5dt00156k
URLView the original
Language英語
Fulltext Access
Citation statistics
Cited Times [WOS]:36   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Swami Ramanand Teerth Marathwada University
2.King Saud University
3.Pusan National University
4.Dnyanopasak Shikshan Mandal's Arts
Recommended Citation
GB/T 7714
Gore S.K.,Mane R.S.,Naushad M.,et al. Influence of Bi3+-doping on the magnetic and Mössbauer properties of spinel cobalt ferrite[J]. Dalton Transactions,2015,44(14):6384-6390.
APA Gore S.K..,Mane R.S..,Naushad M..,Jadhav S.S..,Zate M.K..,...&Hui B.K.N..(2015).Influence of Bi3+-doping on the magnetic and Mössbauer properties of spinel cobalt ferrite.Dalton Transactions,44(14),6384-6390.
MLA Gore S.K.,et al."Influence of Bi3+-doping on the magnetic and Mössbauer properties of spinel cobalt ferrite".Dalton Transactions 44.14(2015):6384-6390.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Gore S.K.]'s Articles
[Mane R.S.]'s Articles
[Naushad M.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Gore S.K.]'s Articles
[Mane R.S.]'s Articles
[Naushad M.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Gore S.K.]'s Articles
[Mane R.S.]'s Articles
[Naushad M.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.