mp-28562-2/RbAsSe2/anharm

Space group: C2/c (15)
Link: Materials Project
Download: mp-28562-2.tar.gz

Equation of state

../../_images/fig_bm5636.png — (a) Equation of state

Harmonic properties

../../_images/fig_bandos_pr11535.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_bandos15546.png — (b) Phonon dispersion and DOS

../../_images/fig_thermo11535.png — (c) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all4784.png — (a) Grüneisen parameters

../../_images/fig_gruneisen4784.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO), supercell 1x2x2 — q-mesh: 6x6x8, supercell: 1x2x2

../../_images/fig_kappa9027.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size4842.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime4738.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates4737.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency4738.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp4737.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc211249.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_times19654.png — (a) Computation time