mp-5965/Tb3Ga5O12/anharm

Space group: Ia-3d (230)
Link: Materials Project
Download: mp-5965.tar.gz

Harmonic properties

../../_images/fig_bandos_pr9777.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo9777.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all3911.png — (a) Grüneisen parameters

../../_images/fig_gruneisen3911.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 7x7x7, supercell: 1x1x1

../../_images/fig_kappa7375.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size3962.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime3874.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates3873.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency3874.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp3873.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc29534.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa7376.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times16993.png — (b) Computation time