mp-573324/CsK2HoP2O8/anharm

Space group: P-3m1 (164)
Link: Materials Project
Download: mp-573324.tar.gz

Harmonic properties

../../_images/fig_bandos_pr6711.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo6711.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all2744.png — (a) Grüneisen parameters

../../_images/fig_gruneisen2744.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 13x13x9, supercell: 2x2x2

../../_images/fig_kappa5215.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size2785.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime2720.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates2719.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency2720.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp2719.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc26501.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa5216.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times12051.png — (b) Computation time