mp-5966-2/Cd2SnO4/anharm

Space group: Pbam (55)
Link: Materials Project
Download: mp-5966-2.tar.gz

Equation of state

../../_images/fig_bm4880.png — (a) Equation of state

Harmonic properties

../../_images/fig_bandos_pr9780.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo9780.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all3914.png — (a) Grüneisen parameters

../../_images/fig_gruneisen3914.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 12x7x22, supercell: 2x1x4

../../_images/fig_kappa7381.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size3965.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime3877.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates3876.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency3877.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp3876.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc29537.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa7382.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times16996.png — (b) Computation time