| dc.contributor.author | GIORDANI, SILVIA | en |
| dc.contributor.author | KOPF, ILONA | en |
| dc.date.accessioned | 2012-06-21T10:53:38Z | |
| dc.date.available | 2012-06-21T10:53:38Z | |
| dc.date.issued | 2012 | en |
| dc.date.submitted | 2012 | en |
| dc.identifier.citation | Nebras Al-Alttar, Ilona Kopf, Eamonn Kennedy, Kevin Flavin, Silvia Giordani, James H. Rice, Surface-Enhanced Raman Scattering from small numbers of purified and oxidised single-walled carbon nanotubes, Chemical Physics Letters, 535, 11, 2012, 146 151 | en |
| dc.identifier.other | Y | en |
| dc.identifier.uri | http://hdl.handle.net/2262/63905 | |
| dc.description | PUBLISHED | en |
| dc.description | (IF=2.3) | en |
| dc.description.abstract | Temporal fluctuations of surface-enhanced Raman scattering spectra of purified and oxidised single walled carbon nanotubes have been observed. SERRS spectra were recorded that possessed fluctuating spectral profiles, these profiles possessed randomly fluctuation peak intensities and positions. Observation of bands in the 1000 to 1200 cm-1 frequency window was observed. A series of peaks in this window were observed to coincide with peak positions that have been assigned to arise from Stone-Thrower-Wales and heptagonal-pentagonal intramolecular junction defects on the nanotubes surface. We find that these peaks also occur for chemically treated SWCNTS. | en |
| dc.description.sponsorship | The authors acknowledge Science Foundation Ireland (PIYRA 07/YI2/I1052), IRCSET and Intel (postdoctoral fellowship to IK) for support. We acknowledge the support from the Iraq government for their postgraduate studentship for Nebras Al-Alttar. We are grateful to Dr.Kevin Flavin for the o-SWCNTs. The authors are also grateful for the work of Alexei Kudryashov in data analysis. | en |
| dc.format.extent | 146-151 | en |
| dc.language.iso | en | en |
| dc.relation.ispartofseries | Chemical Physics Letters | en |
| dc.relation.ispartofseries | 535 | en |
| dc.relation.ispartofseries | 11 | en |
| dc.rights | Y | en |
| dc.subject | Physical chemistry | en |
| dc.subject | single-walled carbon nanotubes | en |
| dc.subject | carbon nanotubes | en |
| dc.subject | Raman Scattering | en |
| dc.subject | SERRS | en |
| dc.subject | SWCNT | en |
| dc.title | Surface-Enhanced Raman Scattering from small numbers of purified and oxidised single-walled carbon nanotubes | en |
| dc.type | Journal Article | en |
| dc.contributor.sponsor | Science Foundation Ireland (SFI) | en |
| dc.contributor.sponsor | Irish Research Council for Science and Engineering Technology (IRCSET) | en |
| dc.type.supercollection | scholarly_publications | en |
| dc.type.supercollection | refereed_publications | en |
| dc.identifier.peoplefinderurl | http://people.tcd.ie/giordans | en |
| dc.identifier.peoplefinderurl | http://people.tcd.ie/kopfi | en |
| dc.identifier.rssinternalid | 78457 | en |
| dc.identifier.doi | http://dx.doi.org/10.1016/j.cplett.2012.03.092 | en |
| dc.contributor.sponsorGrantNumber | PIYRA 07/YI2/I1052 | en |
| dc.subject.TCDTheme | Nanoscience & Materials | en |
