Impedance and Conductivity Studies of0.20 Ba (Fe0.5Nb0.5) O3- 0.80 SrTiO3 Nanomaterial
Journal Title: International Journal of engineering Research and Applications - Year 2018, Vol 8, Issue 4
Abstract
The impedance and conductivityproperties of 0.20Ba(Fe0.5Nb0.5)O3-0.80SrTiO3nanomaterialprepared by ballmillinginducedsolid-state reaction technique, in a widefrequency range atdifferenttemperatures have been studied. XRD analysisexhibited single phase withcubic structure at room temperature of the presentsample. The Nyquist Plot confirmed the presence of both grain and grain boundaryeffects. The grain and grain boundaryresistancedecreaseswithrise in temperature for all the concentration and exhibits a typicalNegativeTemperatureCo-efficient of Resistance (NTCR) transport processes of all The materials. The conductivityspectrumobeysJonscher’sUniversal Power Law.
Authors and Affiliations
Ritesh Kumar, Amarendra Narayan, N. K. Singh
Keywords
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- EP ID EP393942
- DOI 10.9790/9622-0804012431.
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