Matches in SemOpenAlex for { <https://semopenalex.org/work/W4254489712> ?p ?o ?g. }
Showing items 1 to 52 of
52
with 100 items per page.
- W4254489712 abstract "We present an analytical expression for the thermal conductivity in nanostructures which takes into account all phonon properties: the number of modes, the group velocity, the relaxation time due to the Umklapp process and the boundary surface scattering and their variation with the wave vector directions. Phonon properties can be determined from the known dispersion curves and the bulk thermal conductivity. For the example of a cube made of solid argon, the variations of the thermal conductivity with the system size obtained using the analytical model and nonequilibrium molecular dynamics (NEMD) are in good agreement. The model is also used to calculate the thermal conductivity of a single graphite sheet and carbon nanotubes as a function of their characteristic lengths. The variations of the thermal conductivity with size are compared with the theoretical predictions for one and two dimensional systems. Good agreement is obtained for the single graphite sheet, but not for carbon nanotubes, which reveals the limitation of the analytical model." @default.
- W4254489712 created "2022-05-12" @default.
- W4254489712 creator A5022267946 @default.
- W4254489712 date "2004-05-01" @default.
- W4254489712 modified "2023-09-25" @default.
- W4254489712 title "Analytical model for the thermal conductivity of nanostructures" @default.
- W4254489712 doi "https://doi.org/10.1016/s0749-6036(04)00102-8" @default.
- W4254489712 hasPublicationYear "2004" @default.
- W4254489712 type Work @default.
- W4254489712 citedByCount "1" @default.
- W4254489712 crossrefType "journal-article" @default.
- W4254489712 hasAuthorship W4254489712A5022267946 @default.
- W4254489712 hasConcept C121332964 @default.
- W4254489712 hasConcept C159985019 @default.
- W4254489712 hasConcept C165995430 @default.
- W4254489712 hasConcept C171250308 @default.
- W4254489712 hasConcept C172100665 @default.
- W4254489712 hasConcept C192562407 @default.
- W4254489712 hasConcept C24169881 @default.
- W4254489712 hasConcept C26873012 @default.
- W4254489712 hasConcept C2779698641 @default.
- W4254489712 hasConcept C513720949 @default.
- W4254489712 hasConcept C97346530 @default.
- W4254489712 hasConcept C97355855 @default.
- W4254489712 hasConceptScore W4254489712C121332964 @default.
- W4254489712 hasConceptScore W4254489712C159985019 @default.
- W4254489712 hasConceptScore W4254489712C165995430 @default.
- W4254489712 hasConceptScore W4254489712C171250308 @default.
- W4254489712 hasConceptScore W4254489712C172100665 @default.
- W4254489712 hasConceptScore W4254489712C192562407 @default.
- W4254489712 hasConceptScore W4254489712C24169881 @default.
- W4254489712 hasConceptScore W4254489712C26873012 @default.
- W4254489712 hasConceptScore W4254489712C2779698641 @default.
- W4254489712 hasConceptScore W4254489712C513720949 @default.
- W4254489712 hasConceptScore W4254489712C97346530 @default.
- W4254489712 hasConceptScore W4254489712C97355855 @default.
- W4254489712 hasLocation W42544897121 @default.
- W4254489712 hasOpenAccess W4254489712 @default.
- W4254489712 hasPrimaryLocation W42544897121 @default.
- W4254489712 hasRelatedWork W114472621 @default.
- W4254489712 hasRelatedWork W2108342784 @default.
- W4254489712 hasRelatedWork W2113693182 @default.
- W4254489712 hasRelatedWork W2962701444 @default.
- W4254489712 hasRelatedWork W3009609544 @default.
- W4254489712 hasRelatedWork W3020656823 @default.
- W4254489712 hasRelatedWork W3117770046 @default.
- W4254489712 hasRelatedWork W3135349030 @default.
- W4254489712 hasRelatedWork W4205940456 @default.
- W4254489712 hasRelatedWork W4319788476 @default.
- W4254489712 isParatext "false" @default.
- W4254489712 isRetracted "false" @default.
- W4254489712 workType "article" @default.