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Optical Study of Nanotube and Coronene Composites
Umeå University, Faculty of Science and Technology, Department of Physics.
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2013 (English)In: Journal of Nanoelectronics and Optoelectronics, ISSN 1555-130X, Vol. 8, no 1, 16-22 p.Article, review/survey (Refereed) Published
Abstract [en]

A novel nanomaterial, graphene nanoribbons encapsulated inside single-walled carbon nanotubes (GNR@SWNT), was studied by combined optical methods. This nanomaterial was found to have a bright photoluminescence both in IR and UV-Vis spectral ranges. Its spectral features have a complicated resonant structure different from the features of initial components: coronene molecules and SWNTs. The encapsulation ability appears to correlate strongly with the geometry of SWNTs. A weak interaction between nanotube walls and encapsulated species has been discovered: no evidence of charge or energy transfer has been registered.

Place, publisher, year, edition, pages
2013. Vol. 8, no 1, 16-22 p.
Keyword [en]
Graphene Nanoribbons, Single-Walled Carbon Nanotube, Nanoreactors, Photoluminescence
National Category
Physical Sciences
URN: urn:nbn:se:umu:diva-71332DOI: 10.1166/jno.2013.1428ISI: 000317537600004OAI: diva2:623647
Available from: 2013-05-28 Created: 2013-05-26 Last updated: 2013-11-21Bibliographically approved

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Talyzin, Alexander V.
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Department of Physics
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