| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1527210 | Materials Chemistry and Physics | 2008 | 4 Pages |
Abstract
Layered ceramic oxide (LiFeVO4) has been prepared by a standard solid-state reaction technique. LiFeVO4 has orthorhombic crystal structure whose dielectric and electrical modulus properties were studied over a range of frequency (100 Hz–1 MHz) and temperature (298–598 K) using complex impedance spectroscopy (CIS) technique. Dielectric results suggest dielectric relaxation in the material. The presence of non-Debye type conductivity relaxation in the material has been confirmed by complex electrical modulus analysis. The activation energy calculated from electric modulus spectra is 0.237 ± 0.005 eV.
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Authors
Moti Ram,