Article ID Journal Published Year Pages File Type
1812314 Physica B: Condensed Matter 2010 4 Pages PDF
Abstract
The LiCo3/5Mn1/5Cu1/5VO4 ceramic has been produced by solution-based chemical route whose electrical (electrical impedance and electrical conductivity) properties are studied using complex impedance spectroscopy technique. Complex impedance results exhibit: (i) grain interior, grain boundary and electrode-material interface contributions to electrical response and (ii) the presence of temperature-dependent electrical relaxation phenomena in the material. Electrical conductivity analysis indicates that electrical conduction in the material is a thermally activated process. The variation in ac conductivity with frequency at different temperatures obeys Jonscher's power law.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Condensed Matter Physics
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