Electrical properties of Y0.08Sr0.92Ti0.92Nb0.08O3-δ after reduction in different reducing conditions - Publication - Bridge of Knowledge

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Electrical properties of Y0.08Sr0.92Ti0.92Nb0.08O3-δ after reduction in different reducing conditions

Abstract

Electrical properties of perovskite Y0.08Sr0.92Ti0.92Nb0.08O3−ı after reduction in different conditions were studied. Relatively high electrical conductivity in samples reduced in ammonia was observed. The conductivity of Y0.08Sr0.92Ti0.92Nb0.08O3−ı reduced in ammonia at 1500 ◦C was of about 600 S/cm at 200 ◦C. Conductivity after reduction in ammonia at 1500 ◦C was stable both in hydrogen and oxygen atmosphere up to 600 ◦C. Reduction Y0.08Sr0.92Ti0.92Nb0.08O3−ı in ammonia causes nitrogen incorporation into perovskite structure of Y0.08Sr0.92Ti0.92Nb0.08O3−ı.

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Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
JOURNAL OF ALLOYS AND COMPOUNDS no. 473, edition 1-2, pages 496 - 499,
ISSN: 0925-8388
Language:
English
Publication year:
2009
Bibliographic description:
Karczewski J., Bochentyn B., Molin S., Winiarski A., Gazda M., Jasiński P., Murawski L., Kusz B.: Electrical properties of Y0.08Sr0.92Ti0.92Nb0.08O3-δ after reduction in different reducing conditions// JOURNAL OF ALLOYS AND COMPOUNDS. -Vol. 473, iss. 1-2 (2009), s.496-499
Verified by:
Gdańsk University of Technology

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