mp-1102743/ZnS2/anharm

Space group: Pa-3 (205)
Link: Materials Project
Download: mp-1102743.tar.gz

Harmonic properties

../../_images/fig_bandos_pr16551.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo16550.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all7180.png — (a) Grüneisen parameters

../../_images/fig_gruneisen7180.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 12x12x12, supercell: 2x2x2

../../_images/fig_kappa13538.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size7266.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime7114.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates7113.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency7114.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp7113.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc216126.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa13539.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times27089.png — (b) Computation time