 |
 |
|
Stergiou, A., Liu, Z., Xu, B., Kaneko, T., Ewels, C. P., Suenaga, K., Zhang, M., Yudasaka, M. & Tagmatarchis, N. (2016) Individualized p-Doped Carbon Nanohorns. Angew. Chem.-Int. Edit. 55 10468–10472.
Added by: Richard Baschera (2016-10-18 08:36:24) Last edited by: Richard Baschera (2016-10-18 09:28:16) |
| Type de référence: Article DOI: 10.1002/anie.201605644 Numéro d'identification (ISBN etc.): 1433-7851 Clé BibTeX: Stergiou2016 Voir tous les détails bibliographiques  |
Catégories: INTERNATIONAL, PMN Mots-clés: carbon nanohorns, chlorosulfonic acid, electronic properties, functionalization, graphene, individualization, nanotubes, p-doping, protonation, superacids Créateurs: Ewels, Kaneko, Liu, Stergiou, Suenaga, Tagmatarchis, Xu, Yudasaka, Zhang Collection: Angew. Chem.-Int. Edit. |
Consultations : 1/627
Indice de consultation : 5% Indice de popularité : 1.25% |
| Résumé |
|
A facile approach to individualize spherically aggregated pristine carbon nanohorns (pr-CNHs) was established. Specifically, we found that treatment of pr-CNHs with chlorosulfonic acid generates positively charged polarized species, which disintegrate toward individualized carbon nanohorns (in-CNHs). Interestingly, the isolated in-CNHs were revealed to be p-doped owing to the adsorption of chlorosulfonate units. The findings were confirmed by data derived from high-resolution transmission electron microscopy imaging, Raman and ultraviolet photoemission spectroscopy, and additionally supported by theoretical calculations and thermogravimetry.
|