mp-684969-2/Sc2S3/anharm

Space group: C2/m (12)
Link: Materials Project
Download: mp-684969-2.tar.gz

Equation of state

../../_images/fig_bm2474.png — (a) Equation of state

Harmonic properties

../../_images/fig_bandos_pr5001.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo5001.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all2127.png — (a) Grüneisen parameters

../../_images/fig_gruneisen2127.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 12x12x12, supercell: 2x1x2

../../_images/fig_kappa4075.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size2159.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime2114.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates2113.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency2114.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp2114.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc24806.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa4076.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times8898.png — (b) Computation time