mp-1102246/LaSeCl/anharm

Space group: Pnma (62)
Link: Materials Project
Download: mp-1102246.tar.gz

Harmonic properties

../../_images/fig_bandos_pr16529.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo16528.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all7165.png — (a) Grüneisen parameters

../../_images/fig_gruneisen7165.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 9x16x7, supercell: 2x3x2

../../_images/fig_kappa13511.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size7251.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime7099.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates7098.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency7099.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp7098.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc216104.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa13512.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times27060.png — (b) Computation time