mp-1100440/NaScSn/anharm

Space group: F-43m (216)
Link: Materials Project
Download: mp-1100440.tar.gz

Harmonic properties

../../_images/fig_bandos_pr16734.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo16733.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all7295.png — (a) Grüneisen parameters

../../_images/fig_gruneisen7295.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon — q-mesh: 16x16x16, supercell: 2x2x2

../../_images/fig_kappa13756.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size7381.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime7229.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates7228.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency7229.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp7228.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc3441.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa13757.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times27345.png — (b) Computation time