title: Thermal conductance and thermopower of an individual single-wall carbon nanotube.
abstract: We have observed experimentally that the thermal conductance of a 2.76-microm-long individual suspended single-wall carbon nanotube (SWCNT) was very close to the calculated ballistic thermal conductance of a 1-nm-diameter SWCNT without showing signatures of phonon-phonon Umklapp scattering for temperatures between 110 and 300 K. Although the observed thermopower of the SWCNT can be attributed to a linear diffusion contribution and a constant phonon drag effect, there could be an additional contact effect.
authors.affiliation: Department of Mechanical Engineering and Physics, Center for Nano and Molecular Science and Technology, Texas Materials Institute, The University of Texas at Austin, Austin, Texas 78712, USA.
authors.forename: Choongho
authors.initials: C
authors.lastname: Yu
authors.forename: Li
authors.initials: L
authors.lastname: Shi
authors.forename: Zhen
authors.initials: Z
authors.lastname: Yao
authors.forename: Deyu
authors.initials: D
authors.lastname: Li
authors.forename: Arunava
authors.initials: A
authors.lastname: Majumdar