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The solution phase aggregation of graphene nanoplates

Abstract:
The occurrence of particle aggregation, especially for two-dimensional (2D) nanoparticles, in the solution phase is an important practical problem. Aggregation influences the materials’ properties and behavior. This work studies the re-stacking process of graphene nanoplates (GNPs) in colloids and suspensions by a simple and highly sensitive technique in which the current responses resulting from the impacts of individual and aggregated particles which bridge across two interdigitated gold microbands are detected. The magnitude of the steps in current varies as a function of time and yield clear in situ information regarding the formation of GNP aggregation.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.apmt.2018.01.001

Authors

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry; Physical & Theoretical Chem
Role:
Author


Publisher:
Elsevier
Journal:
Applied Materials Today More from this journal
Volume:
10
Pages:
122-126
Publication date:
2018-01-11
Acceptance date:
2018-02-02
DOI:
ISSN:
2352-9407


Pubs id:
pubs:820211
UUID:
uuid:e9633d90-03b2-4b6f-90ac-1a7a8f6e28b1
Local pid:
pubs:820211
Source identifiers:
820211
Deposit date:
2018-01-18
ARK identifier:

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