dc.contributor.author | COLEMAN, JONATHAN | en |
dc.contributor.author | KHAN, UMAR | en |
dc.contributor.author | O'CONNOR, IAN EDWARD | en |
dc.contributor.author | GOUNKO, IOURI | en |
dc.date.accessioned | 2010-04-21T16:52:05Z | |
dc.date.available | 2010-04-21T16:52:05Z | |
dc.date.issued | 2010 | en |
dc.date.submitted | 2010 | en |
dc.identifier.citation | Umar Khan, Ian O'Connor, Yurii K Gun'ko and Jonathan N Coleman, The preparation of hybrid films of carbon nanotubes and nanographite/graphene with excellent mechanical and electrical properties, Carbon, 48, 10, 2010, 2825 2830 | en |
dc.identifier.other | Y | en |
dc.identifier.uri | http://hdl.handle.net/2262/39160 | |
dc.description | PUBLISHED | en |
dc.description.abstract | We have prepared mixed dispersions of single walled nanotubes and nano-graphite / graphene in the solvent N-methyl pyrrolidone. This allows the deposition of hybrid films by vacuum filtration. Scanning electron microscopy shows the components to be well mixed with little sign of phase separation. Although dominated by nano-graphite, Raman spectroscopy shows the presence of some graphene flakes with <5 layers. Mechanical measurements show the hybrids to be stronger and stiffer than nanotube or graphene-only films, reaching strengths and stiffnesses of 38 MPa and 4.8 GPa respectively for the sample with 20wt% graphene. In addition the hybrid films were more electrically conductive than the nanotube-only or graphitic films reaching a DC conductivity of 2?104 S/m for the 70wt% nano-graphite / graphene sample. | en |
dc.format.extent | 2825-2830 | en |
dc.language.iso | en | en |
dc.relation.ispartofseries | Carbon | en |
dc.relation.ispartofseries | 48 | en |
dc.relation.ispartofseries | 10 | en |
dc.rights | Y | en |
dc.subject | nanotubes | en |
dc.title | The preparation of hybrid films of carbon nanotubes and nanographite/graphene with excellent mechanical and electrical properties | en |
dc.type | Journal Article | en |
dc.type.supercollection | scholarly_publications | en |
dc.type.supercollection | refereed_publications | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/colemaj | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/ukhan | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/igounko | en |
dc.identifier.rssinternalid | 65941 | en |
dc.identifier.doi | http://dx.doi.org/10.1016/j.carbon.2010.04.014 | en |
dc.subject.TCDTheme | Nanoscience & Materials | en |
dc.contributor.sponsor | Science Foundation Ireland (SFI) | en |