| DOI | Trouver le DOI : https://doi.org/10.1016/j.carbon.2004.02.020 |
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| Auteur | Rechercher : Kingston, Christopher1; Rechercher : Jakubek, Zygmunt J.1; Rechercher : Denommee, Stephane1; Rechercher : Simard, Benoit1 |
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| Affiliation | - Conseil national de recherches Canada. Institut Steacie des sciences moléculaires du CNRC
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| Format | Texte, Article |
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| Résumé | Significant improvement in the production rate of high-purity single-walled carbon nanotubes using the laser-oven method is reported. The effects of using continuous wave (cw) and kilohertz frequency Nd:YAG lasers at 1064 nm as well as a cw argon ion laser at 514.5 nm to excite the vaporized plume during the pulsed-laser synthesis of single-walled carbon nanotubes have been studied. Production rates exceeding 400 mg/h of nanotube deposits have been achieved. Raman spectroscopy, transmission electron microscopy, isothermal gas adsorption and thermo-gravimetric analysis indicate single-walled nanotube purity approaching 80% and metal catalyst contamination of less than 6% by weight. Gas adsorption measurements using nitrogen and argon have been performed to help characterize the bundle structure of the SWNT. Possible insights into the nanotube synthesis mechanism have been discussed. |
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| Date de publication | 2004 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21275398 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | fdb80d74-8dc5-49cb-975e-0c13a89b1276 |
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| Enregistrement créé | 2015-07-02 |
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| Enregistrement modifié | 2020-04-17 |
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