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Title: Structural and dielectric properties of Gd doped bismuth ferrite-lead titanate

0.5BiGd{sub x}Fe{sub 1−x}O{sub 3}−0.5PbTiO{sub 3} with x=0.05, 0.10, 0.15, 0.20 composite was prepared by mixed oxide method. Structural characterization was performed by X-ray diffraction and studied that the materials show tetragonal structure at room temperature for all concentration of Gd. Studies of dielectric properties (ε{sub r} and tanδ) of the above compound at different frequencies in a wide range of temperature (25°-500°C) with an impedance analyser revealed that the dielectric constant increases with increase in Gd concentration as well temperature and the compound do not have any dielectric anomaly in the studied frequency and temperature range.
Authors:
; ; ; ;  [1]
  1. School of Physics, Sambalpur University, Jyoti Vihar, Burla-768019, Odisha (India)
Publication Date:
OSTI Identifier:
22269301
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1591; Journal Issue: 1; Conference: 58. DAE solid state physics symposium 2013, Patiala, Punjab (India), 17-21 Dec 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; BISMUTH; CHEMICAL PREPARATION; DIELECTRIC MATERIALS; DOPED MATERIALS; FERRITE; FERRITES; PERMITTIVITY; TITANATES; WELL TEMPERATURE; X-RAY DIFFRACTION