mp-29889/Tl2PdCl4/anharm

Space group: P4/mmm (123)
Link: Materials Project
Download: mp-29889.tar.gz

Harmonic properties

../../_images/fig_bandos_pr11027.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo11027.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all4528.png — (a) Grüneisen parameters

../../_images/fig_gruneisen4528.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 10x10x17, supercell: 2x2x4

../../_images/fig_kappa8546.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size4583.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime4484.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates4483.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency4484.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp4483.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc210751.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa8547.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times18834.png — (b) Computation time