Thangadurai, V., Schmid-Beurmann, P. and Weppner, W. (2002) SrSn1-xFexO3-[delta] (0<=x<=1) perovskites: a novel mixed oxide ion and electronic conductor. Materials Research Bulletin, 37 (3). pp. 599-604. DOI 10.1016/s0025-5408(02)00679-7.

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Abstract

The electrical conductivity of SrSn1-xFexO3-[delta] 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.

Document Type:	Article
Keywords:	A. Ceramics A. Semiconductors A. Oxide C. Impedance spectroscopy C. Electrochemical measurements D. Electrical properties D. Ionic conductivity
Research affiliation:	Kiel University
Date Deposited:	02 Feb 2012 09:06
Last Modified:	23 Sep 2019 18:37
URI:	https://oceanrep.geomar.de/id/eprint/16260

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