Absorption Cross-Section and Near-Field Enhancement in Finite-Length Carbon Nanotubes in the Terahertz-to-Optical Range

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dc.creatorShuba, M. V.
dc.creatorMaksimenko, S. A.
dc.creatorSlepyan, G. Ya.
dc.date2008-06-18
dc.date.accessioned2026-07-07T09:45:20Z
dc.date.available2026-07-07T09:45:20Z
dc.descriptionElectromagnetic characteristics of single-walled finite-length carbon nanotubes - absorption cross-section and field enhancement in the near zone - are theoretically studied in a wide frequency range from terahertz to visible. The analysis is based on the impedance-type effective boundary conditions and the integral equation technique. Comparison with experimental results is carried out allowing qualitative physical interpretation of low-frequency (far-IR and terahertz) absorption band observed in experiments. Potentiality of CNTs for the IR photothermolysis of living cells is discussed. Strong local field enhancement is predicted to be inherent to metallic CNTs in the near-field zone providing necessary mechanism for far-IR and terahertz near-field optics.
dc.description7 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/0806.2954
dc.identifierhttp://arxiv.org/abs/0806.2954
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/163159
dc.subjectMaterials Science
dc.subjectMesoscale and Nanoscale Physics
dc.titleAbsorption Cross-Section and Near-Field Enhancement in Finite-Length Carbon Nanotubes in the Terahertz-to-Optical Range
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