Intrinsic phonon properties of double-walled carbon nanotubes
Financiación H2020 / H2020 FundsFinanciación FP7 / Fp7 Funds
Resumen: Double-walled carbon nanotubes (DWNT) are made of two concentric and weakly van der Waals coupled single-walled carbon nanotubes (SWNT). DWNTs are the simplest systems for studying the mechanical and electronic interactions between concentric carbon layers. In this paper we review recent results concerning the intrinsic features of phonons of DWNTs obtained from Raman experiments performed on index-identified DWNTs. The effect of the interlayer distance on the strength of the mechanical and electronic coupling between the layers, and thus on the frequencies of the Raman-active modes, namely the radial breathinglike modes (RBLMs) and G-modes, are evidenced and discussed.
Idioma: Inglés
DOI: 10.1088/2043-6254/aa5957
Año: 2017
Publicado en: Advances in Natural Sciences-Nanoscience and Nanotechnology 8 (2017), 015018 [6 pp.]
ISSN: 2043-6254

Factor impacto SCIMAGO:

Financiación: info:eu-repo/grantAgreement/ES/DGA/E26
Financiación: info:eu-repo/grantAgreement/EC/FP7/312483/EU/Enabling Science and Technology through European Electron Microscopy/ESTEEM 2
Financiación: info:eu-repo/grantAgreement/EC/H2020/642742/EU/Graphene-based nanomaterials for touchscreen technologies: Comprehension, Commerce and Communication/Enabling Excellence
Financiación: info:eu-repo/grantAgreement/ES/MINECO/FIS2013-46159-C3-3-P
Tipo y forma: Article (Published version)
Área (Departamento): Área Física Materia Condensada (Dpto. Física Materia Condensa.)

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 Record created 2017-05-03, last modified 2019-05-29

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