mp-560558/CsCdAuS2/anharm

Space group: Cmme (67)
Link: Materials Project
Download: mp-560558.tar.gz

Harmonic properties

../../_images/fig_bandos_pr7516.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo7516.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all3149.png — (a) Grüneisen parameters

../../_images/fig_gruneisen3149.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 10x10x12, supercell: 2x1x3

../../_images/fig_kappa5962.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size3190.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime3121.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates3120.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency3121.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp3120.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc27280.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa5963.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times13308.png — (b) Computation time