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Textured BaCe(0.5)Zr(0.3)Ln(0.2)O(3-delta) (Ln = Yb, Y, Gd, Sm, Nd and La) ceramics obtained by the aid of solid-state reactive sintering method

dc.creatorLyagaeva, J.en
dc.creatorMedvedev, D.en
dc.creatorFilonova, E.en
dc.creatorDemin, A.en
dc.creatorTsiakaras, P.en
dc.date.accessioned2015-11-23T10:38:14Z
dc.date.available2015-11-23T10:38:14Z
dc.date.issued2015
dc.identifier10.1016/j.scriptamat.2015.07.012
dc.identifier.issn1359-6462
dc.identifier.urihttp://hdl.handle.net/11615/30441
dc.description.abstractDense BaCe(0.5)Zr(0.3)Ln(0.2)O(3-delta) (Ln = Yb, Y, Gd, Sm, Nd and La) proton-conducting ceramic materials are successfully prepared by solid-state reactive sintering method. The XRD analysis shows that the surface of ceramics is characterized by a pronounced texturing, whereas the volume of the same samples (obtained by grinding of ceramics) reveals the typical patterns. The degree of surface texture for BaCe(0.5)Zr(0.3)Ln(0.2)O(3-delta) (Ln = Yb, Y, Gd, Sm and Nd) samples is ranged between 24% and 39%, whereas for the BaCe0.5Zr0.3La0.2O3-delta ceramic it reaches 99%. The possible reason of particular texture of ceramics is proposed. (C) 2015 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.en
dc.sourceScripta Materialiaen
dc.source.uri<Go to ISI>://WOS:000361078100008
dc.subjectIonic conductorsen
dc.subjectPerovskiteen
dc.subjectSurface modificationen
dc.subjectTextureen
dc.subjectLiquid-phase sinteringen
dc.subjectPROTON-CONDUCTING MATERIALSen
dc.subjectTRANSPORT-PROPERTIESen
dc.subjectDOPED BACEO3en
dc.subjectOXIDESen
dc.subjectDYen
dc.subjectELECTROLYTESen
dc.subjectSTABILITYen
dc.subjectCELLSen
dc.subjectNanoscience & Nanotechnologyen
dc.subjectMaterials Science, Multidisciplinaryen
dc.subjectMetallurgy & Metallurgical Engineeringen
dc.titleTextured BaCe(0.5)Zr(0.3)Ln(0.2)O(3-delta) (Ln = Yb, Y, Gd, Sm, Nd and La) ceramics obtained by the aid of solid-state reactive sintering methoden
dc.typejournalArticleen


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