mp-558536/RbCdAuS2/anharm

Space group: Pcca (54)
Link: Materials Project
Download: mp-558536.tar.gz

Harmonic properties

../../_images/fig_bandos_pr8043.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo8043.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all3322.png — (a) Grüneisen parameters

../../_images/fig_gruneisen3322.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 5x12x10, supercell: 1x3x2

../../_images/fig_kappa6289.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size3365.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime3292.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates3291.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency3292.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp3291.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc27805.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa6290.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times14175.png — (b) Computation time