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Preparation of Carbon Surfaces for Sensing Applications via Plasma Hydrogenation

Abstract:

Graphite (HOPG) has been exposed to radio frequency (RF) plasmas of hydrogen and methane to produce hydrogenterminated carbon surfaces, and hence model the use of plasma hydrogenated carbon as a substrate in sensing applications. Etching and/or growth and nucleation features are observed in scanning tunneling microscopy images. Surface coverage and size of features are found to depend upon the choice of source gas. Preliminary time of flight secondary ion mass spectrometry measurements sugges...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1109/ICONN.2006.340693

Authors


Deslandes, A More by this author
Shapter, J More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MSD, Clinical Neuroscience
Quinton, J More by this author
Publisher:
IEEE Publisher's website
Journal:
International Conference on Nanoscience and Nanotechnology Journal website
Pages:
614-617
Publication date:
2006
DOI:
URN:
uuid:645fccf0-ac86-406d-a83f-45ca108f3543
Source identifiers:
529403
Local pid:
pubs:529403
ISBN:
1-4244-0453-3

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