mp-11114/KCuPdSe5/anharm

Space group: P2_1/m (11)
Link: Materials Project
Download: mp-11114.tar.gz

Harmonic properties

../../_images/fig_bandos_pr16768.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo16767.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all7316.png — (a) Grüneisen parameters

../../_images/fig_gruneisen7316.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 11x9x8, supercell: 2x2x2

../../_images/fig_kappa13797.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size7402.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime7250.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates7249.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency7250.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp7249.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc216326.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa13798.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times27385.png — (b) Computation time