mp-978093/Ho2S3/anharm

Space group: R-3c (167)
Link: Materials Project
Download: mp-978093.tar.gz

Harmonic properties

../../_images/fig_bandos_pr1058.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo1058.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all646.png — (a) Grüneisen parameters

../../_images/fig_gruneisen646.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 11x11x11, supercell: 2x2x1

../../_images/fig_kappa1258.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size654.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime644.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates643.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency644.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp644.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc2926.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa1259.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times1580.png — (b) Computation time