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http://nopr.niscpr.res.in/handle/123456789/1949| Title: | Effect of La/Mn substitution on electrical properties of BiFeO₃ multiferroics |
| Authors: | Pradhan, Dillip K Choudhary, R N P Tirado, C M Katiyar, R S |
| Keywords: | Multiferroics;X-ray diffraction;Complex impedance spectroscopy |
| Issue Date: | Apr-2008 |
| Publisher: | CSIR |
| Abstract: | The polycrystalline fine powder (~60 nm) of Bi₀․₉₀La₀․₁₀ (Fe₁₋xMnx)O₃ (x= 0, 0.05, 0.10 and 0.20) have been synthesized by mechanical activation and mixed oxide methods. Preliminary structural analysis using X-ray diffraction exhibits formation of the single-phase compound in a hexagonal (distorted perovskites system). Detailed dielectric studies as a function of temperature show that dielectric constant of BFO (BiFeO₃), and also tanδ increase significantly on increasing Mn content in BiLa(FeMn)O₃ system. Impedance analysis of the system provides many interesting results. |
| Page(s): | 87-90 |
| ISSN: | 0971-4588 |
| Appears in Collections: | IJEMS Vol.15(2) [April 2008] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJEMS 15(2) 87-90.pdf | 276.89 kB | Adobe PDF | View/Open |
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