We perform molecular dynamics simulations to study the registry effect on the thermal conductivity of few-layer graphene. The interlayer interaction is described by either the Lennard-Jones potential or the registry-dependent potential. Our calculations show that the thermal conductivity in few-layer graphene from both potentials are close to each other, i.e the registry effect is essentially not important. It is because the thermal transport in few-layer graphene is mainly limited by the interlayer breathing mode, which is insensitive to the registry.
@article{arxiv.1405.3031,
title = {Registry Effect on the Thermal Conductivity of Few-Layer Graphene},
author = {Jin-Wu Jiang},
journal= {arXiv preprint arXiv:1405.3031},
year = {2015}
}