<span style="font-size:11.0pt;mso-bidi-font-size: 10.0pt;font-family:"Times New Roman","serif";mso-fareast-font-family:"Times New Roman"; mso-ansi-language:EN-GB;mso-fareast-language:EN-US;mso-bidi-language:AR-SA" lang="EN-GB">Investigations on Mn<sub>x</sub>Zn<sub>1-x</sub>Fe<sub>2</sub>O<sub>4 </sub>(x = 0.1, 0.3 and 0.5) nanoparticles synthesized by sol-gel and co-precipitation methods </span>
IR@NISCAIR: CSIR-NISCAIR, New Delhi - ONLINE PERIODICALS REPOSITORY (NOPR)
View Archive InfoField | Value | |
Creator |
Chand, Mahesh
Kumar, Arvind Kumar, Sandeep Shankar, Ajay Pant, R P |
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Date |
2011-12-09T11:57:34Z
2011-12-09T11:57:34Z 2011-10 |
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Identifier |
0975-1017 (Online); 0971-4588 (Print)
http://hdl.handle.net/123456789/13246 |
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Description |
385-389
Mn<sup>2+</sup> substituted Zn ferrite nanoparticles have been synthesized using two different wet methods, sol-gel and co-precipitation. The doping effect of Mn<sup>2+</sup> ion concentration on physical properties like structural and magnetic properties is investigated. The crystallite size and lattice parameter increases with increasing Mn<sup>2+</sup> concentration. EPR study reveals that the line width and <i style="mso-bidi-font-style:normal">g</i>-factor increases with increasing Mn<sup>2+</sup> concentration for co-precipitated particles whereas the reverse trend for sol-gel technique is observed. However, in both the processes the saturation magnetization (<i style="mso-bidi-font-style:normal">M</i><sub>s</sub>) and coercivity (<i style="mso-bidi-font-style:normal">H</i><sub>c</sub>) increase with increasing Mn<sup>2+</sup> concentration. In a comparative study, the nanoparticles synthesized by<sub> </sub>sol-gel are more crystalline in nature as compared to co-precipitated particles. |
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Language |
en_US
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Publisher |
NISCAIR-CSIR, India
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Rights |
<img src='http://nopr.niscair.res.in/image/cc-license-sml.png'> <a href='http://creativecommons.org/licenses/by-nc-nd/2.5/in' target='_blank'>CC Attribution-Noncommercial-No Derivative Works 2.5 India</a>
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Source |
IJEMS Vol.18(5) [October 2011]
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Subject |
Magnetic materials
Sol-gel Co-precipitation EPR spectroscopy |
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Title |
<span style="font-size:11.0pt;mso-bidi-font-size: 10.0pt;font-family:"Times New Roman","serif";mso-fareast-font-family:"Times New Roman"; mso-ansi-language:EN-GB;mso-fareast-language:EN-US;mso-bidi-language:AR-SA" lang="EN-GB">Investigations on Mn<sub>x</sub>Zn<sub>1-x</sub>Fe<sub>2</sub>O<sub>4 </sub>(x = 0.1, 0.3 and 0.5) nanoparticles synthesized by sol-gel and co-precipitation methods </span>
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Type |
Article
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