Recently, graphene has been extensively researched in fundamental science and
engineering fields and has been developed for various electronic applications in emerging …

The reduced dimensionality makes low-dimensional nanomaterials possessing diverse
unusual size-dependent transport properties, due to the distinct quantum confinement …

Phonon hydrodynamics is an effective macroscopic method to study heat transport in
dielectric solid and semiconductor. It has a clear and intuitive physical picture, transforming …

We derive and validate a technique for predicting phonon dispersion relations and lifetimes
from the atomic velocities in a crystal using the spectral energy density. This procedure …

In the past few decades, numerous heat conduction models extending beyond Fourier's
have been developed to account for large gradients, fast phenomena, wave propagation …

Energy transfer in small nano-sized systems can be very different from that in their
macroscopic counterparts due to reduced dimensionality, interaction with surfaces, disorder …

We demonstrate successful application of first-principles-based thermal conductivity
calculation on half-Heusler compounds that are promising, environmentally friendly …

With molecular dynamics simulations, we demonstrate very obvious thermal rectification in
large temperature range from 200 to 400 K in nanocone. We also observe that the …

Over the past few decades, significant progress has been made in micro-and nanoscale
heat transfer. Numerous computational methods have been developed to quantitatively …

We have performed molecular dynamics simulations with phonon spectral analysis to
predict the mode-wise phonon relaxation times (RT) of suspended and supported graphene …