mp-32787/Ho2S3/anharm

Space group: I-42d (122)
Link: Materials Project
Download: mp-32787.tar.gz

Harmonic properties

../../_images/fig_bandos_pr10790.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_bandos14706.png — (b) Phonon dispersion and DOS

../../_images/fig_thermo10790.png — (c) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all4402.png — (a) Grüneisen parameters

../../_images/fig_gruneisen4402.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO), supercell 2x2x1 — q-mesh: 7x7x7, supercell: 2x2x1

../../_images/fig_kappa8313.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size4455.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime4359.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates4358.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency4359.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp4358.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc210519.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_times18493.png — (a) Computation time