Oxyanion doping strategies to enhance the ionic conductivity in Ba2In2O5

J. F. Shin; A. Orera; D. C. Apperley; P. R. Slater

doi:10.1039/C0JM01978J

This website uses cookies to give you the best user experience. If you continue without changing your settings we'll assume you are happy to receive all RSC cookies. You can change your cookie settings by navigating to our Privacy and Cookies page and following the instructions. These instructions are also obtainable from the privacy link at the bottom of any RSC page.

skip RSC | ChemSpider | Feedback

Home > Journals > Journal of Materials Ch... > Oxyanion doping strateg...

For Authors & Referees | For Librarians | For Members

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Journal of Materials Chemistry

Issue 3, 2011

Journal of Materials Chemistry was published between 1991 and 2012. From issue 1, 2013, it was replaced by three new journals: Journal of Materials Chemistry A, B and C

Impact Factor 5.968

Journal Home

Previous Article | Next Article

Paper

Oxyanion doping strategies to enhance the ionic conductivity in Ba₂In₂O₅

J. F. Shin,^a A. Orera,^b D. C. Apperley^c and P. R. Slater*^a

Show Affiliations

Hide Affiliations

Corresponding authors

School of Chemistry, University of Birmingham, Birmingham, UK
E-mail: p.r.slater@bham.ac.uk

Instituto de Ciencia de Materiales de Aragón, C.S.I.C.-Universidad de Zaragoza, Zaragoza, Spain

Department of Chemistry, Durham University, South Road, Durham, UK

J. Mater. Chem., 2011,21, 874-879

DOI: 10.1039/C0JM01978J
Received 22 Jun 2010, Accepted 28 Oct 2010
First published online 11 Nov 2010

Please wait while Download options loads

Download Citation

Request Permissions

Abstract
Cited by
Compounds
Related Content

In this paper we report the successful incorporation of phosphate and sulfate groups into the ionic conductor, Ba₂In₂O₅, with the samples analysed through a combination of X-ray diffraction, NMR, TGA, Raman spectroscopy and conductivity measurements. The results show that such oxyanion incorporation leads to a conversion from an ordered brownmillerite-type structure to a disordered perovskite-type, and hence increases the conductivity at temperatures <800 °C. In wet atmospheres, there is evidence for a significant enhancement of the conductivity through a protonic contribution.