http://www.cnr.it/ontology/cnr/individuo/prodotto/ID40061
Optical trapping of carbon nanotubes (Articolo in rivista)
- Type
- Label
- Optical trapping of carbon nanotubes (Articolo in rivista) (literal)
- Anno
- 2008-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.physe.2007.10.088 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Maragò O. M.; Gucciardi P. G.; Bonaccorso F.; Calogero G.; Scardaci V.; Rhozin A. G.; Ferrari A. C.; Jones P. H.; Saija R.; Borghese F.; Denti P.; Iatì M. A. (literal)
- Pagina inizio
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1) CNR-Istituto per i Processi Chimico-Fisici (Messina), Salita Sperone, C.da Papardo, Faro Superiore, I-98158 Messina, Italy
2) Dipartimento di Fisica della Materia e Tecnologie Fisiche Avanzate, Salita Sperone 31, I-98166 Messina, Italy
3) Department of Engineering, University of Cambridge, 9 JJ Thomson Avenue, Cambridge CB3 0FA, UK
4) Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, UK (literal)
- Titolo
- Optical trapping of carbon nanotubes (literal)
- Abstract
- Optical trapping is a new tool for the manipulation and deposition of single wall carbon nanotube (SWNT) bundles. We present a
study on optical trapping and manipulation of SWNT bundles in different environments, aimed at understanding the trapping
mechanism. SWNTs are dispersed in water or organic solvents, and a wide range of both ionic and non-ionic surfactants, with different
chain lengths, is used. We demonstrate that the surfactant plays a key role in optical trapping, strongly affecting the trapping force.
Finally we discuss the calculation of radiation force for quasi-one-dimensional (1D) nanoparticles by means of field expansion in the
framework of the T-matrix approach. (literal)
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