mp-24012/HoHSe/anharm

Space group: P-6m2 (187)
Link: Materials Project
Download: mp-24012.tar.gz

Harmonic properties

../../_images/fig_bandos_pr12598.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo12598.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all5224.png — (a) Grüneisen parameters

../../_images/fig_gruneisen5224.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 20x20x19, supercell: 4x4x3

../../_images/fig_kappa9822.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size5286.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime5173.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates5172.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency5173.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp5172.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc212296.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa9823.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times21406.png — (b) Computation time