Structural, dielectric and impedance properties of Ca(Fe 2/3W 1/3)O 3 nanoceramics

• Published in: Physica. B, Condensed matter Vol. 393; no. 1; pp. 24 - 31
• Main Authors: Choudhary, R.N.P., Pradhan, Dillip K., Tirado, C.M., Bonilla, G.E., Katiyar, R.S.
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 30.04.2007
• Subjects: AC conductivity; Ceramics; Dielectric constant; Impedance analysis; X-ray diffraction; 77.22.−d; Dielectric constant; 73.61.Tm; Impedance analysis; AC conductivity; 77.22.Gm; X-ray diffraction; Ceramics; 61.10.−i

The polycrystalline nanoceramics (∼60 nm) of Ca(Fe 2/3W 1/3)O 3 (CFW) were synthesized by mechanochemical and solid-state reaction techniques. Preliminary X-ray structural analysis of CFW suggested the formation of single-phase compound in tetragonal crystal system (distorted structure of ideal pero...