mp-1105827/Pr3Cu3Sb4/anharm

Space group: I-43d (220)
Link: Materials Project
Download: mp-1105827.tar.gz

Harmonic properties

../../_images/fig_bandos_pr16246.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo16245.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all7068.png — (a) Grüneisen parameters

../../_images/fig_gruneisen7068.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 9x9x9, supercell: 1x1x1

../../_images/fig_kappa13316.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size7150.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime7002.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates7001.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency7002.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp7001.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc215839.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa13317.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times26736.png — (b) Computation time