Anomalous diffusion of single metal atoms on a graphene oxide support
- Submitting institution
-
University of Cambridge
- Unit of assessment
- 12 - Engineering
- Output identifier
- 7678
- Type
- D - Journal article
- DOI
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10.1016/j.cplett.2017.04.071
- Title of journal
- Chemical Physics Letters
- Article number
- -
- First page
- 370
- Volume
- 683
- Issue
- -
- ISSN
- 0009-2614
- Open access status
- Compliant
- Month of publication
- April
- Year of publication
- 2017
- URL
-
-
- Supplementary information
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-
- Request cross-referral to
- -
- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
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7
- Research group(s)
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-
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- The important catalytic activity and selectivity of single atoms (Au, Cu, Pt) depends on their bonding to each other and to the substrate. This paper shows for the first time how high-speed STEM can track anomalous atomic diffusion on graphene oxide, assisted by the heterogeneous potential landscape of the defective lattice. This led to a further publication doi:10.1063/1.5052729 and ongoing collaboration with Graz University. It has featured in invited talks, e.g. Belgian Society Golden Anniversary Meeting and Midgley’s HonFRMS lecture (Oxford, 2016). It was significant in attracting EPSRC grant EP/R008779/1 (3,086,304 GBP).
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -