mp-18377/ZnS/anharm

Space group: R3m (160)
Link: Materials Project
Download: mp-18377.tar.gz

Harmonic properties

../../_images/fig_bandos_pr13859.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo13859.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all5852.png — (a) Grüneisen parameters

../../_images/fig_gruneisen5852.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 9x9x9, supercell: 1x1x1

../../_images/fig_kappa11008.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size5925.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime5795.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates5794.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency5795.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp5794.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc213487.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa11009.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times23235.png — (b) Computation time