mp-554950-2/Hg3SbAsS3/anharm

Space group: P2_1/c (14)
Link: Materials Project
Download: mp-554950-2.tar.gz

Equation of state

../../_images/fig_bm4445.png — (a) Equation of state

Harmonic properties

../../_images/fig_bandos_pr8806.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_bandos12404.png — (b) Phonon dispersion and DOS

../../_images/fig_thermo8806.png — (c) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all3545.png — (a) Grüneisen parameters

../../_images/fig_gruneisen3545.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO), supercell 2x3x1 — q-mesh: 6x17x4, supercell: 2x3x1

../../_images/fig_kappa6700.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size3589.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime3512.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates3511.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency3512.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp3511.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc28567.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_times15441.png — (a) Computation time