Preparation and magnetic properties of Ni-Cr doped strontium hexaferrite
The Ni-Cr-substituted M-type Strontium Hexaferrite such as SrFe12-2xNixCrxO19, with x =0.2, 0.4, 0.6, 0.8 mol% has been successfully prepared by the sol-gel process. The ferrites were systematically investigated by using powder X-Ray diffractometer (XRD), High Resolution Scanning Electron Microscope...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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National Institute R&D Materials Physics
2014
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| Online Access: | http://psasir.upm.edu.my/id/eprint/52183/ http://psasir.upm.edu.my/id/eprint/52183/1/Preparation%20and%20magnetic%20properties%20of%20Ni-Cr%20doped%20strontium%20hexaferrite.pdf |
| _version_ | 1848852036602298368 |
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| author | Kanagesan, Samikannu Hashim, Mansor Thirunavukarasu, Kalaivani Ismail, Ismayadi Sabbaghizadeh, Rahim |
| author_facet | Kanagesan, Samikannu Hashim, Mansor Thirunavukarasu, Kalaivani Ismail, Ismayadi Sabbaghizadeh, Rahim |
| author_sort | Kanagesan, Samikannu |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The Ni-Cr-substituted M-type Strontium Hexaferrite such as SrFe12-2xNixCrxO19, with x =0.2, 0.4, 0.6, 0.8 mol% has been successfully prepared by the sol-gel process. The ferrites were systematically investigated by using powder X-Ray diffractometer (XRD), High Resolution Scanning Electron Microscope (HR-SEM) and Vibrating Sample Magnetometer (VSM). The XRD analysis confirms the single phase and lattice constants (a and c), have been calculated from the XRD data using powderX software. The lattice parameter was found to increase with increasing nickel-chromium concentration. Values of coercivity are found to increase up to the substitution level of x = 0.0-0.2 and then decrease slightly while that of saturation decrease continuously with increase in Ni-Cr concentration. |
| first_indexed | 2025-11-15T10:31:42Z |
| format | Article |
| id | upm-52183 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T10:31:42Z |
| publishDate | 2014 |
| publisher | National Institute R&D Materials Physics |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-521832017-06-05T04:27:28Z http://psasir.upm.edu.my/id/eprint/52183/ Preparation and magnetic properties of Ni-Cr doped strontium hexaferrite Kanagesan, Samikannu Hashim, Mansor Thirunavukarasu, Kalaivani Ismail, Ismayadi Sabbaghizadeh, Rahim The Ni-Cr-substituted M-type Strontium Hexaferrite such as SrFe12-2xNixCrxO19, with x =0.2, 0.4, 0.6, 0.8 mol% has been successfully prepared by the sol-gel process. The ferrites were systematically investigated by using powder X-Ray diffractometer (XRD), High Resolution Scanning Electron Microscope (HR-SEM) and Vibrating Sample Magnetometer (VSM). The XRD analysis confirms the single phase and lattice constants (a and c), have been calculated from the XRD data using powderX software. The lattice parameter was found to increase with increasing nickel-chromium concentration. Values of coercivity are found to increase up to the substitution level of x = 0.0-0.2 and then decrease slightly while that of saturation decrease continuously with increase in Ni-Cr concentration. National Institute R&D Materials Physics 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/52183/1/Preparation%20and%20magnetic%20properties%20of%20Ni-Cr%20doped%20strontium%20hexaferrite.pdf Kanagesan, Samikannu and Hashim, Mansor and Thirunavukarasu, Kalaivani and Ismail, Ismayadi and Sabbaghizadeh, Rahim (2014) Preparation and magnetic properties of Ni-Cr doped strontium hexaferrite. Digest Journal of Nanomaterials and Biostructures, 9 (1). pp. 289-293. ISSN 1842-3582 http://www.chalcogen.ro/index.php/journals/digest-journal-of-nanomaterials-and-biostructures/8-djnb/36-volume-9-number-1-january-march-2014 |
| spellingShingle | Kanagesan, Samikannu Hashim, Mansor Thirunavukarasu, Kalaivani Ismail, Ismayadi Sabbaghizadeh, Rahim Preparation and magnetic properties of Ni-Cr doped strontium hexaferrite |
| title | Preparation and magnetic properties of Ni-Cr doped strontium hexaferrite |
| title_full | Preparation and magnetic properties of Ni-Cr doped strontium hexaferrite |
| title_fullStr | Preparation and magnetic properties of Ni-Cr doped strontium hexaferrite |
| title_full_unstemmed | Preparation and magnetic properties of Ni-Cr doped strontium hexaferrite |
| title_short | Preparation and magnetic properties of Ni-Cr doped strontium hexaferrite |
| title_sort | preparation and magnetic properties of ni-cr doped strontium hexaferrite |
| url | http://psasir.upm.edu.my/id/eprint/52183/ http://psasir.upm.edu.my/id/eprint/52183/ http://psasir.upm.edu.my/id/eprint/52183/1/Preparation%20and%20magnetic%20properties%20of%20Ni-Cr%20doped%20strontium%20hexaferrite.pdf |