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DC Field | Value | Language |
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dc.contributor.author | Panda, Bandana | - |
dc.contributor.author | Behera, Dhrubananda | - |
dc.date.accessioned | 2019-01-09T11:30:48Z | - |
dc.date.available | 2019-01-09T11:30:48Z | - |
dc.date.issued | 2018-12 | - |
dc.identifier.citation | 63rd DAE Solid State Physics Symposium (DAE-SPSS 2018), Hisar, India, 18-22 December 2018. | en_US |
dc.identifier.uri | http://hdl.handle.net/2080/3177 | - |
dc.description | Copyright of this document belongs to proceedings publisher. | en_US |
dc.description.abstract | In the present scenario, the toughest and intriguing issue is to find a material with high dielectric constant as well as low dielectric loss at and above the room temperature. To beat these challenges, 70%-La0.7Ca0.3MnO3-30%-CoFe2O4 nanocomposite is prepared via glycine-nitrate auto combustion method. From XRD and FT-IR patterns, the formation of perovskite-spinel structure is clearly visualized. FESEM image displays agglomerated grains due to magnetic nature of the nanocomposite. Impedance and dielectric measurements are carried out in the frequency range 102Hz-106Hz over various temperatures (from room temperature to 100ᵒC). Contributions of diverse nanostructures have been built up by fitting Cole-Cole plot of impedance using R(QRg)(QRgb)(CRin) circuit. Impedance is lowered in a spectacular manner with increase in temperature. Dielectric permittivity increases to the order of 105 in the fabricated system which finds suitability in high frequency devices. | en_US |
dc.subject | Impedance Response | en_US |
dc.subject | Dielectric Properties | en_US |
dc.subject | La0.7Ca0.3MnO3 (LCMO) | en_US |
dc.subject | CoFe2O4 (CFO) | en_US |
dc.subject | Nanocomposite | en_US |
dc.title | Investigation on Impedance Response and Dielectric Properties of La0.7Ca0.3MnO3-CoFe2O4 (LCMO-CFO) Nanocomposite | en_US |
dc.type | Article | en_US |
Appears in Collections: | Conference Papers |
Files in This Item:
File | Description | Size | Format | |
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2018_DAESPSS_BPanda_InvestigationImpedance.pdf | Poster presentation | 3.3 MB | Adobe PDF | View/Open |
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