mp-752922-2/Li8HfO6/anharm

Space group: R-3 (148)
Link: Materials Project
Download: mp-752922-2.tar.gz

Equation of state

../../_images/fig_bm1946.png — (a) Equation of state

Harmonic properties

../../_images/fig_bandos_pr3967.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_bandos5277.png — (b) Phonon dispersion and DOS

../../_images/fig_thermo3967.png — (c) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all1788.png — (a) Grüneisen parameters

../../_images/fig_gruneisen1788.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO), supercell 2x2x1 — q-mesh: 14x14x14, supercell: 2x2x1

../../_images/fig_kappa3435.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size1816.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime1778.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates1777.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency1778.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp1778.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc23780.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_times6868.png — (a) Computation time