mp-11012-2/SrB2S4/anharm

Space group: R-3 (148)
Link: Materials Project
Download: mp-11012-2.tar.gz

Equation of state

../../_images/fig_bm7755.png — (a) Equation of state

Harmonic properties

../../_images/fig_bandos_pr16744.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_bandos21093.png — (b) Phonon dispersion and DOS

../../_images/fig_thermo16743.png — (c) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all7304.png — (a) Grüneisen parameters

../../_images/fig_gruneisen7304.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO), supercell 2x2x1 — q-mesh: 9x9x9, supercell: 2x2x1

../../_images/fig_kappa13774.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size7390.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime7238.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates7237.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency7238.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp7237.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc216302.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_times27361.png — (a) Computation time