skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Dielectric Properties Of Pb(In{sub 1/2}Nb{sub 1/2})O{sub 3}-PbTiO{sub 3} Solid Solution Synthesized By Solid State Reaction Route

Journal Article · · AIP Conference Proceedings
DOI:https://doi.org/10.1063/1.3606324· OSTI ID:21608132
;  [1];  [2]
  1. Microwave laboratory, Department of Physics, Indian Institute of Technology, Madras, Chennai-600 036 (India)
  2. Postgraduate Department of Physics, American College, Madurai-625 002 (India)

Phase pure (1-x)Pb(In{sub 1/2}Nb{sub 1/2})O{sub 3}-x PbTiO{sub 3} ceramics near morphotrophic phase boundary (x = 0.35) are prepared by conventional solid state reaction route, by adding 2 mol.% MgO. The dielectric properties of lead indium niobate-lead titanate ceramic are studied as a function of both temperature and frequency. For this composition the dielectric constant for 100 Hz increases from 1944 at room temperature to 1510 at Curie temperature(304 deg. C). The saturation polarization, measured at room temperature, is found to be 23.9 {mu}C/cm{sup 2} for 40 kV/cm.

OSTI ID:
21608132
Journal Information:
AIP Conference Proceedings, Vol. 1349, Issue 1; Conference: 55. DAE solid state physics symposium 2010, Manipal (India), 26-30 Dec 2010; Other Information: DOI: 10.1063/1.3606324; (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
Country of Publication:
United States
Language:
English