Title of article
Ionic conductivity in Bi2Sn2O7 ceramics
Author/Authors
Rafael M. Almeida، نويسنده , , Carlos William A. Paschoal، نويسنده , , Jeffrey T. Auletta، نويسنده , , Zachary R. Kann، نويسنده , , Michael W. Lufaso، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
5
From page
1275
To page
1279
Abstract
Impedance spectroscopy measurements, in the temperature range from room temperature to 600 K, were performed in order to investigate the dielectric and ionic properties of Bi2Sn2O7 ceramics. The results show that the conductivity in this pyrochlore is associated with the hopping of ions. An activation energy of 1.26 eV was observed and the dielectric constant exhibits a strong contribution from ionic conduction.
Keywords
A. Powders: solid state reaction , B. Spectroscopy , C. Impedance , C. Dielectric properties , C. Ionic conductivity
Journal title
Ceramics International
Serial Year
2012
Journal title
Ceramics International
Record number
1274037
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