mp-13292-2/TbYb2PrS6/anharm

Space group: P2_1/m (11)
Link: Materials Project
Download: mp-13292-2.tar.gz

Equation of state

../../_images/fig_bm7447.png — (a) Equation of state

Harmonic properties

../../_images/fig_bandos_pr14865.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_bandos19243.png — (b) Phonon dispersion and DOS

../../_images/fig_thermo14865.png — (c) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all6374.png — (a) Grüneisen parameters

../../_images/fig_gruneisen6374.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO), supercell 2x3x2 — q-mesh: 6x17x6, supercell: 2x3x2

../../_images/fig_kappa11987.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size6450.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime6309.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates6308.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency6309.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp6308.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc214483.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_times24669.png — (a) Computation time