Effects of transverse geometry on the thermal conductivity of Si and Ge nanowires
نویسندگان
چکیده
We explore the effects of geometry on thermal conductivity (?) silicon and germanium nanowires, with lengths between 10–120 nm diameters up to 5–6 nm. To this end we perform molecular dynamics simulations LAMMPS software, using Tersoff interatomic potentials. consider nanowires polygonal cross section discuss effect transverse conductivity. also tubular (hollow) core/shell combinations Si/Ge Ge/Si, compare heat transport structure that separated core shell components.
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ژورنال
عنوان ژورنال: Surfaces and Interfaces
سال: 2022
ISSN: ['2468-0230']
DOI: https://doi.org/10.1016/j.surfin.2022.101834