mp-31454/TaSbRu/anharm

Space group: F-43m (216)
Link: Materials Project
Download: mp-31454.tar.gz

Harmonic properties

../../_images/fig_bandos_pr10761.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo10761.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all4383.png — (a) Grüneisen parameters

../../_images/fig_gruneisen4383.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon — q-mesh: 18x18x18, supercell: 2x2x2

../../_images/fig_kappa8276.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size4436.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime4340.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates4339.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency4340.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp4339.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc3270.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa8277.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times18455.png — (b) Computation time