| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1499053 | Scripta Materialia | 2013 | 4 Pages |
Abstract
The effects of substituting different cations (Mn, Zn, Mg and Co) at the A-site of AZrNb2O8 compounds on structural parameters such as packing fraction and B-site octahedral distortion were studied using X-ray powder diffraction in conjunction with Rietveld refinement. Variations in the dielectric constant (εr) were explained by the ionic polarizability of the compositions. The quality factor (Q × f) and temperature coefficient of resonant frequency (τf) were correlated with the packing fraction and B-site octahedral distortions (δ) in these compositions, respectively.
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Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
S.D. Ramarao, V.R.K. Murthy,