Interlayer cation exchange stabilizes polar perovskite surfaces

Catlow, Charles Richard, Deacon-Smith, Daniel E.E., Scanlon, David O., Sokol, Alexey A. and Woodley, Scott M. 2014. Interlayer cation exchange stabilizes polar perovskite surfaces. Advanced Materials 26 (42) , pp. 7252-7256. 10.1002/adma.201401858

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Abstract

Global optimization is used to study the structure of the polar KTaO3 (001) surface. It is found that cation exchange near the surface leads to the most stable structure. This mechanism is likely to be general to metal oxides containing cations of differing charge.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Chemistry
Subjects:	Q Science > QD Chemistry
Publisher:	WILEY-VCH Verlag GmbH & Co. KGaA
ISSN:	1521-4095
Date of First Compliant Deposit:	3 June 2016
Last Modified:	25 Feb 2019 13:13
URI:	https://orca.cardiff.ac.uk/id/eprint/83876

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