%0 Journal Article %A Ravi S Prasher %B Appl. Phys. Lett. %D 2006 %G eng %I American Institute of Physics %P 063121 %R 10.1063/1.2336720 %T Thermal conductivity of tubular and core/shell nanowires %V 89 %X

Analytical solution of the Boltzmann transport equation (BTE) for phonon transport in tubular and core-shell nanowire is obtained. Thermal conductivity calculated from the analytical solution of BTE is in excellent agreement with a recently reported numerical model [R. Yang et al., Nano Lett. 5, 1111 (2005)]. Results show that thermal conductivity of tubular and core-shell nanowire can be significantly smaller than the bulk thermal conductivity.