Title of article
SrSn1−xFexO3−δ (0≤x≤1) perovskites: a novel mixed oxide ion and electronic conductor
Author/Authors
Thangadurai، نويسنده , , V and Schmid-Beurmann، نويسنده , , P and Weppner، نويسنده , , W، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
6
From page
599
To page
604
Abstract
The electrical conductivity of SrSn1−xFexO3−δ increases with the Fe content and reaches a value of ∼10−1 S/cm at 25°C at x=1. Compounds with low Fe content exhibit both ionic and electronic conductivity, while the higher Fe content perovskites are mainly electronic conductors with a conductivity independent of the oxygen partial pressure over a wide range from 0.21 to 10−22 atm.
Keywords
A. Oxide , C. Impedance spectroscopy , C. electrochemical measurements , D. Ionic conductivity , A. Semiconductors , A. Ceramics , D. Electrical properties
Journal title
Materials Research Bulletin
Serial Year
2002
Journal title
Materials Research Bulletin
Record number
2095701
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