Please use this identifier to cite or link to this item: https://physrep.ff.bg.ac.rs/handle/123456789/658
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dc.contributor.authorNikolić, Božidaren
dc.contributor.authorDamnjanović, Milanen
dc.contributor.authorMilošević, Ivankaen
dc.date.accessioned2022-07-12T16:26:39Z-
dc.date.available2022-07-12T16:26:39Z-
dc.date.issued2016-12-01en
dc.identifier.issn0370-1972en
dc.identifier.urihttps://physrep.ff.bg.ac.rs/handle/123456789/658-
dc.description.abstractRaman excitation profiles for homogeneously deformed single-walled carbon nanotubes are calculated and systematically analyzed. A number of attractive and apparent effects significant in designing electromechanical devices are caused by torsion and uniaxial strain. The shift of radial breathing mode (RBM) phonon energies due to deformation is negligible. The linear dependence of electronic transition energy shift on deformation is confirmed and it is found that the slope of it is strongly related to the chiral angle of the tube. It is also shown that for some tubes the transition energy shift covers the entire visible-light interval, making them perfectly tunable light absorbers. Two types of deformation are compared, a relaxed (slow) deformation and an adiabatic (fast) one. It is found that transition energies are more sensitive to adiabatic deformation, which can be useful for optomechanical device designing. Raman excitation profile of a (9,9) nanotube under torsion.en
dc.relation.ispartofPhysica Status Solidi (B) Basic Researchen
dc.subjectcarbon nanotubesen
dc.subjectComputational physicsen
dc.subjectgroup theoryen
dc.subjecthomogeneous deformationen
dc.subjectRaman excitation profileen
dc.subjectsymmetryen
dc.titleStrain- and torsion-induced resonance energy tuning of Raman scattering in single-wall carbon nanotubesen
dc.typeArticleen
dc.identifier.doi10.1002/pssb.201600218en
dc.identifier.scopus2-s2.0-84994068259en
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/84994068259en
dc.relation.issue12en
dc.relation.volume253en
dc.relation.firstpage2391en
dc.relation.lastpage2395en
item.openairetypeArticle-
item.cerifentitytypePublications-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextnone-
crisitem.author.orcid0000-0002-7241-3248-
crisitem.author.orcid0000-0001-6885-7201-
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