Issue 8, 2001
From the journal:

Journal of Materials Chemistry

E. J. Abram,a   D. C. Sinclaira  and  A. R. Westa  

a Department of Engineering Materials, Sir Robert Hadfield Building, University of Sheffield, Mappin Street, Sheffield, UK

Abstract

Al can be doped into the oxide ion conductor La9.33(SiO4)6O2 according to the formula La9.33 + x/3(SiO4)6 − x(AlO4)xO2 where 0 ≤ x ≤ 2; a conductivity enhancement of 1–2 orders of magnitude is observed for intermediate x values and illustrates the important role that La vacancies have in optimising the conductivity.

Graphical abstract: A novel enhancement of ionic conductivity in the cation-deficient apatite La9.33(SiO4)6O2

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Article information

DOI
https://doi.org/10.1039/B104006P
Article type
Communication
Submitted
04 May 2001
Accepted
06 Jun 2001
First published
25 Jun 2001

J. Mater. Chem., 2001,11, 1978-1979

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A novel enhancement of ionic conductivity in the cation-deficient apatite La9.33(SiO4)6O2

E. J. Abram, D. C. Sinclair and A. R. West, J. Mater. Chem., 2001, 11, 1978 DOI: 10.1039/B104006P

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