Dependence of the Intrinsic Conductivity Minimum of SrTiO3 Ceramics on the Sintering Atmosphere

Title data

Moos, Ralf ; Härdtl, Karl Heinz:
Dependence of the Intrinsic Conductivity Minimum of SrTiO3 Ceramics on the Sintering Atmosphere.
In: Journal of the American Ceramic Society. Vol. 78 (1995) Issue 9 . - pp. 2569-2571.
ISSN 1551-2916
DOI: https://doi.org/10.1111/j.1151-2916.1995.tb08707.x

Official URL:

Abstract in another language

A shift of the intrinsic conductivity minimum of strontium titanate ceramics, which depends on the oxygen partial pressure of the sintering atmospheres, was observed. Different hydrogen partial pressures (at constant oxygen partial pressures) did not affect the minimum position. A comparison of the results with defect chemical calculations may explain this behavior as an oxygen partial pressure dependent formation of strontium vacancies showing acceptor character.

Further data

Item Type:	Article in a journal
Refereed:	Yes
Institutions of the University:	Faculties > Faculty of Engineering Science Faculties > Faculty of Engineering Science > Chair Functional Materials > Chair Functional Materials - Univ.-Prof. Dr.-Ing. Ralf Moos Faculties Faculties > Faculty of Engineering Science > Chair Functional Materials
Result of work at the UBT:	No
DDC Subjects:	600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited:	09 Feb 2015 12:35
Last Modified:	04 Apr 2016 07:35
URI:	https://eref.uni-bayreuth.de/id/eprint/6618