Hydrogenation of sp(2)-bonded carbon surfaces using methane plasma

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dc.contributor.authorDeslandes, Aen_AU
dc.contributor.authorJasieniak, Men_AU
dc.contributor.authorIonescu, Men_AU
dc.contributor.authorShapter, JGen_AU
dc.contributor.authorQuinton, JSen_AU
dc.date.accessioned2010-04-20en_AU
dc.date.accessioned2010-04-30T05:08:48Zen_AU
dc.date.available2010-04-20en_AU
dc.date.available2010-04-30T05:08:48Zen_AU
dc.date.issued2010-01-01en_AU
dc.date.statistics2010-01-01en_AU
dc.description.abstractHighly ordered pyrolytic graphite was exposed to radio-frequency methane plasma to produce a hydrogen-terminated carbon surface. The effects of treatment parameters, namely exposure time, applied power and methane pressure, upon the treated surfaces’ chemical and morphological properties were systematically investigated. Scanning tunnelling microscopy measurements showed growth features on the plasma treated surface, the coverage of which was shown to increase with plasma exposure time or applied plasma power and decrease with gas pressure. Analyses of post-treated surface structures (via static secondary ion mass spectrometry with the aid of principle component analysis) showed an increase in surface hydrogen with plasma exposure time, applied plasma power and decreasing gas pressure. The results of these analyses were further supported by elastic recoil detection analysis measurements, which showed similar trends for the experimental parameters on the resultant surface hydrogen content. © 2010, Elsevier Ltd.en_AU
dc.identifier.citationDeslandes, A., Jasieniak, M., Ionescu, M., Shapter, J. G., & Quinton, J. S. (2010). Hydrogenation of sp(2)-bonded carbon surfaces using methane plasma. Applied Surface Science, 256(6), 1888-1894. doi:10.1016/j.apsusc.2009.10.025en_AU
dc.identifier.govdoc1567en_AU
dc.identifier.issn0169-4332en_AU
dc.identifier.issue6en_AU
dc.identifier.journaltitleApplied Surface Scienceen_AU
dc.identifier.pagination1888-1894en_AU
dc.identifier.urihttp://dx.doi.org/10.1016/j.apsusc.2009.10.025en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/3234en_AU
dc.identifier.volume256en_AU
dc.language.isoenen_AU
dc.publisherElsevieren_AU
dc.subjectGraphiteen_AU
dc.subjectMethaneen_AU
dc.subjectIon microprobe analysisen_AU
dc.subjectMass spectroscopyen_AU
dc.subjectHydrogenationen_AU
dc.subjectPlasmaen_AU
dc.titleHydrogenation of sp(2)-bonded carbon surfaces using methane plasmaen_AU
dc.typeJournal Articleen_AU
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