Microwave sintering of Zn-Nb doped barium hexaferrite synthesized via sol-gel method
A series of polycrystalline M-type hexagonal ferrites with the formula BaFe12-2xZnx NbxO19 (x = 0.2, 0.4, 0.6, 0.8 mol%) have been synthesized by the sol-gel method. The composition and microstructure govern the magnetic properties of ferrites. The XRD analysis shows the formation of pure magneto pl...
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| Language: | English |
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Scientific Research Publishing
2014
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| Online Access: | http://psasir.upm.edu.my/id/eprint/52181/ http://psasir.upm.edu.my/id/eprint/52181/1/MSA_2014032515413287.pdf |
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| author | Kanagesan, Samikannu Hashim, Mansor Jesurani, Sinnappan Thirunavukarasu, Kalaivani Ismail, Ismayadi |
| author_facet | Kanagesan, Samikannu Hashim, Mansor Jesurani, Sinnappan Thirunavukarasu, Kalaivani Ismail, Ismayadi |
| author_sort | Kanagesan, Samikannu |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | A series of polycrystalline M-type hexagonal ferrites with the formula BaFe12-2xZnx NbxO19 (x = 0.2, 0.4, 0.6, 0.8 mol%) have been synthesized by the sol-gel method. The composition and microstructure govern the magnetic properties of ferrites. The XRD analysis shows the formation of pure magneto plumbite phase without any other impurity phases. The Zn-Nb substitutions in barium hexaferrite have been confirmed through magnetic measurements. The results show that the magnetic properties are closely related to the distributions of Zn-Nb ions on the five crystallographic sites. The saturation magnetization and coercivity increase with increasing Zn-Nb concentration. |
| first_indexed | 2025-11-15T10:31:41Z |
| format | Article |
| id | upm-52181 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T10:31:41Z |
| publishDate | 2014 |
| publisher | Scientific Research Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-521812017-06-05T04:27:13Z http://psasir.upm.edu.my/id/eprint/52181/ Microwave sintering of Zn-Nb doped barium hexaferrite synthesized via sol-gel method Kanagesan, Samikannu Hashim, Mansor Jesurani, Sinnappan Thirunavukarasu, Kalaivani Ismail, Ismayadi A series of polycrystalline M-type hexagonal ferrites with the formula BaFe12-2xZnx NbxO19 (x = 0.2, 0.4, 0.6, 0.8 mol%) have been synthesized by the sol-gel method. The composition and microstructure govern the magnetic properties of ferrites. The XRD analysis shows the formation of pure magneto plumbite phase without any other impurity phases. The Zn-Nb substitutions in barium hexaferrite have been confirmed through magnetic measurements. The results show that the magnetic properties are closely related to the distributions of Zn-Nb ions on the five crystallographic sites. The saturation magnetization and coercivity increase with increasing Zn-Nb concentration. Scientific Research Publishing 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/52181/1/MSA_2014032515413287.pdf Kanagesan, Samikannu and Hashim, Mansor and Jesurani, Sinnappan and Thirunavukarasu, Kalaivani and Ismail, Ismayadi (2014) Microwave sintering of Zn-Nb doped barium hexaferrite synthesized via sol-gel method. Materials Sciences and Applications, 5 (4). pp. 171-176. ISSN 2153-117X; ESSN: 2153-1188 http://www.scirp.org/journal/PaperInformation.aspx?PaperID=44143 10.4236/msa.2014.54021 |
| spellingShingle | Kanagesan, Samikannu Hashim, Mansor Jesurani, Sinnappan Thirunavukarasu, Kalaivani Ismail, Ismayadi Microwave sintering of Zn-Nb doped barium hexaferrite synthesized via sol-gel method |
| title | Microwave sintering of Zn-Nb doped barium hexaferrite synthesized via sol-gel method |
| title_full | Microwave sintering of Zn-Nb doped barium hexaferrite synthesized via sol-gel method |
| title_fullStr | Microwave sintering of Zn-Nb doped barium hexaferrite synthesized via sol-gel method |
| title_full_unstemmed | Microwave sintering of Zn-Nb doped barium hexaferrite synthesized via sol-gel method |
| title_short | Microwave sintering of Zn-Nb doped barium hexaferrite synthesized via sol-gel method |
| title_sort | microwave sintering of zn-nb doped barium hexaferrite synthesized via sol-gel method |
| url | http://psasir.upm.edu.my/id/eprint/52181/ http://psasir.upm.edu.my/id/eprint/52181/ http://psasir.upm.edu.my/id/eprint/52181/ http://psasir.upm.edu.my/id/eprint/52181/1/MSA_2014032515413287.pdf |