Significant progress has been made in the past two decades about the micro/nanoscale
heat conduction. Many computational methods have been developed to accommodate the …

The coupling of lattice dynamics and phonon transport methodologies with density
functional theory has become a powerful tool for calculating lattice thermal conductivity (κ) …

ABSTRACT Coupling of the Peierls-Boltzmann equation with density functional theory
paved the way for predictive thermal materials discovery and a variety of new physical …

Phonon hydrodynamics is an exotic phonon transport phenomenon that challenges the
conventional understanding of diffusive phonon scattering in crystalline solids. It features a …

In recent times, the unique collective transport physics of phonon hydrodynamics motivates
theoreticians and experimentalists to explore it in micro-and nanoscale and at elevated …

Diamane, a chemically derived two-dimensional material, shows many superior physical
and chemical properties similar to diamond thin films. Through the Peierls–Boltzmann …

Recent theories and experiments have suggested hydrodynamic phonon transport features
in graphite at unusually high temperatures. Here, we report a picosecond pump-probe …

Heat conduction in dielectric crystals originates from the dynamics of atomic vibrations,
whose evolution is well described by the linearized Boltzmann transport equation for the …

Hydrodynamic phonon transport was recently predicted as an important regime for phonon
transport in graphitic materials. Many of the past studies on hydrodynamic phonon transport …

The hydrodynamic heat transport equation with appropriate boundary conditions and ab
initio calculated coefficients is validated by comparing the corresponding analytical and …