Neutron diffraction studies of the Ba3Ca1+yNb2-yO9-delta+xD(2)O high-temperature proton conductor

Authors
Sosnowska, I Schafer, W Przenioslo, R Lind, K Hempelmann, R
Citation
I. Sosnowska et al., Neutron diffraction studies of the Ba3Ca1+yNb2-yO9-delta+xD(2)O high-temperature proton conductor, PHYSICA B, 276, 2000, pp. 864-865
Citations number
8
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
09214526 → ACNP
Volume
276
Year of publication
2000
Pages
864 - 865
Database
ISI
SICI code
0921-4526(200003)276:<864:NDSOTB>2.0.ZU;2-2
Abstract
Recently, a new long-range order was observed in the Ba3Ca1.18Nb1.82O9-delt a + xD(2)O proton conductor, where x not equal 0. In order to get more info rmation concerning atomic arrangements in these complex perovskite oxides s ystematic neutron and X-ray diffraction studies of the stoichiometric and n on-stiochiometric compound with and without D2O were performed. Oxygen posi tions and oxygen concentration were determined. (C) 2000 Elsevier Science B .V. All rights reserved.