mp-776270-3/CoPO4/anharm

Space group: Pnma (62)
Link: Materials Project
Download: mp-776270-3.tar.gz

Harmonic properties

../../_images/fig_bandos_pr2270.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo2270.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all1260.png — (a) Grüneisen parameters

../../_images/fig_gruneisen1260.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 8x12x15, supercell: 1x2x2

../../_images/fig_kappa2424.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size1276.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime1250.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates1249.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency1250.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp1250.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc22091.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa2425.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times3664.png — (b) Computation time