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Characterizing heterogeneous dynamics at hydrated electrode surfaces.

Abstract:

In models of Pt 111 and Pt 100 surfaces in water, motions of molecules in the first hydration layer are spatially and temporally correlated. To interpret these collective motions, we apply quantitative measures of dynamic heterogeneity that are standard tools for considering glassy systems. Specifically, we carry out an analysis in terms of mobility fields and distributions of persistence times and exchange times. In so doing, we show that dynamics in these systems is facilitated by transient...

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Publication status:
Published

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Publisher copy:
10.1063/1.4803503

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Institution:
University of Oxford
Department:
Oxford, MPLS, Materials
Role:
Author
Journal:
The Journal of chemical physics
Volume:
138
Issue:
18
Pages:
184702
Publication date:
2013-05-05
DOI:
EISSN:
1089-7690
ISSN:
0021-9606
URN:
uuid:0f3373f0-380f-40d2-8b7c-0a9d65627816
Source identifiers:
406667
Local pid:
pubs:406667
Language:
English

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