Effect of the Inclusion of Lead on the Dielectric Response of Doped Titanates

Titanate oxides with composition Ba(1-y)PbyTiO3 have been prepared by solid method. The presence of a single phase was confirmed by XRD. The average values of grain sizes are between 0.24 and 1.08μm. The characterization by dielectric spectroscopy between 20Hz to 1GHz, reveals that ɛŕ presents disp...

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Bibliographic Details
Published in:Procedia materials science 2015, Vol.8, p.641-648
Main Authors: Ruiz, María S., Fano, Walter G., Faigón, Adrián N., Razzitte, Adrián C.
Format: Article
Language:English
Subjects:
Debye model
Dielectric permittivity
Lead
Titanates
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Summary:Titanate oxides with composition Ba(1-y)PbyTiO3 have been prepared by solid method. The presence of a single phase was confirmed by XRD. The average values of grain sizes are between 0.24 and 1.08μm. The characterization by dielectric spectroscopy between 20Hz to 1GHz, reveals that ɛŕ presents dispersion at lower frequencies and remains constant from approximately 1MHz. The inclusion of low content of lead (y
ISSN:2211-8128
2211-8128
DOI:10.1016/j.mspro.2015.04.120