mp-1002124/HfC/anharm

Space group: F-43m (216)
Link: Materials Project
Download: mp-1002124.tar.gz

Harmonic properties

../../_images/fig_bandos_pr266.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo266.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all179.png — (a) Grüneisen parameters

../../_images/fig_gruneisen179.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon — q-mesh: 22x22x22, supercell: 2x2x2

../../_images/fig_kappa349.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size181.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime178.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates177.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency178.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp178.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc332.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa350.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times430.png — (b) Computation time