Matches in SemOpenAlex for { <https://semopenalex.org/work/W3186201929> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W3186201929 endingPage "558" @default.
- W3186201929 startingPage "558" @default.
- W3186201929 abstract "Double walled carbon nanotubes (DWCNT) are formed from two concentric single walled carbon nanotubes. They are a one-dimensional moiré system where the coupling strength between the two walls varies greatly depending on the atomic structure of the two tubes. In this talk we discuss the effect of moiré coupling on the electronic and vibrational states of DWCNTs. We focus on the regime of strong moiré coupling and the combination of semiconducting inner and semiconducting outer tube. For such DWCNTs moiré coupling leads to a red-shift of most optical transition energies. The coupling also affects the frequency of the radial breathing mode (RBM), which is an unexpected finding in connection with moiré interaction. We predict a linear correlation between the change in RBM frequency and in optical transition energy. To verify our predictions we will present resonant Raman experiments on DWCNTs sorted by metallic character. We show that the splitting of the RBM frequencies in DWCNT samples is a clear manifestation of the moiré coupling and construct a Kataura plot for the assignment of double walled tubes. Using resonance Raman profiles of the RBM we confirm the correlation between electronic and vibrational shifts. We also discuss the effect of dielectric screening on the Raman intensities. Our work shows how moiré coupling can strongly affect the vibrational in addition to the electronic and optical states of a one-dimensional system." @default.
- W3186201929 created "2021-08-02" @default.
- W3186201929 creator A5009960298 @default.
- W3186201929 creator A5034285425 @default.
- W3186201929 creator A5038600026 @default.
- W3186201929 creator A5045431784 @default.
- W3186201929 creator A5084846204 @default.
- W3186201929 date "2021-05-30" @default.
- W3186201929 modified "2023-09-24" @default.
- W3186201929 title "(Invited) The Moiré Structure of Double Walled Carbon Nanotubes Affects Their Electronic and Vibrational States" @default.
- W3186201929 doi "https://doi.org/10.1149/ma2021-0111558mtgabs" @default.
- W3186201929 hasPublicationYear "2021" @default.
- W3186201929 type Work @default.
- W3186201929 sameAs 3186201929 @default.
- W3186201929 citedByCount "0" @default.
- W3186201929 crossrefType "journal-article" @default.
- W3186201929 hasAuthorship W3186201929A5009960298 @default.
- W3186201929 hasAuthorship W3186201929A5034285425 @default.
- W3186201929 hasAuthorship W3186201929A5038600026 @default.
- W3186201929 hasAuthorship W3186201929A5045431784 @default.
- W3186201929 hasAuthorship W3186201929A5084846204 @default.
- W3186201929 hasConcept C120665830 @default.
- W3186201929 hasConcept C121332964 @default.
- W3186201929 hasConcept C131584629 @default.
- W3186201929 hasConcept C139210041 @default.
- W3186201929 hasConcept C159985019 @default.
- W3186201929 hasConcept C171250308 @default.
- W3186201929 hasConcept C184779094 @default.
- W3186201929 hasConcept C185592680 @default.
- W3186201929 hasConcept C192562407 @default.
- W3186201929 hasConcept C24123453 @default.
- W3186201929 hasConcept C40003534 @default.
- W3186201929 hasConcept C41999313 @default.
- W3186201929 hasConcept C513720949 @default.
- W3186201929 hasConcept C70000540 @default.
- W3186201929 hasConcept C71515424 @default.
- W3186201929 hasConceptScore W3186201929C120665830 @default.
- W3186201929 hasConceptScore W3186201929C121332964 @default.
- W3186201929 hasConceptScore W3186201929C131584629 @default.
- W3186201929 hasConceptScore W3186201929C139210041 @default.
- W3186201929 hasConceptScore W3186201929C159985019 @default.
- W3186201929 hasConceptScore W3186201929C171250308 @default.
- W3186201929 hasConceptScore W3186201929C184779094 @default.
- W3186201929 hasConceptScore W3186201929C185592680 @default.
- W3186201929 hasConceptScore W3186201929C192562407 @default.
- W3186201929 hasConceptScore W3186201929C24123453 @default.
- W3186201929 hasConceptScore W3186201929C40003534 @default.
- W3186201929 hasConceptScore W3186201929C41999313 @default.
- W3186201929 hasConceptScore W3186201929C513720949 @default.
- W3186201929 hasConceptScore W3186201929C70000540 @default.
- W3186201929 hasConceptScore W3186201929C71515424 @default.
- W3186201929 hasIssue "11" @default.
- W3186201929 hasLocation W31862019291 @default.
- W3186201929 hasOpenAccess W3186201929 @default.
- W3186201929 hasPrimaryLocation W31862019291 @default.
- W3186201929 hasRelatedWork W1972507533 @default.
- W3186201929 hasRelatedWork W1977503135 @default.
- W3186201929 hasRelatedWork W1981409348 @default.
- W3186201929 hasRelatedWork W1996635830 @default.
- W3186201929 hasRelatedWork W2009301095 @default.
- W3186201929 hasRelatedWork W2018232443 @default.
- W3186201929 hasRelatedWork W2038622432 @default.
- W3186201929 hasRelatedWork W2171363099 @default.
- W3186201929 hasRelatedWork W2322299378 @default.
- W3186201929 hasRelatedWork W2480149858 @default.
- W3186201929 hasVolume "MA2021-01" @default.
- W3186201929 isParatext "false" @default.
- W3186201929 isRetracted "false" @default.
- W3186201929 magId "3186201929" @default.
- W3186201929 workType "article" @default.