Curvature and van der Waals interface effects on thermal transport in carbon nanotube bundles.

ABSTRACT: A van der Waals (vdW) heterostructure, can be used in efficient heat management, due to its promising anisotropic thermal transport feature, with high heat conductance in one direction and low conductance in the rest. A carbon nanotube (CNT) bundle, can be used as one of the most feasible vdW heterostructures in a wide range of nanoscale devices. However, detailed investigations of heat transport in CNT bundles are still lacking. In this paper, we study heat transport in different CNT bundles-homogeneous bundles consisting of the one CNT radius (curvature) and inhomogeneous bundles constructed from different CNTs with different curvatures. We also investigate the comparison between two possible thermostatting configurations: the two ends connected (TEC) case in which there is at least a di

SUBMITTER: Valadkhani M 

PROVIDER: S-EPMC9663422 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature