mp-31358/RbBO2/anharm

Space group: R-3c (167)
Link: Materials Project
Download: mp-31358.tar.gz

Harmonic properties

../../_images/fig_bandos_pr10750.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo10750.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all4378.png — (a) Grüneisen parameters

../../_images/fig_gruneisen4378.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 9x9x9, supercell: 1x1x2

../../_images/fig_kappa8265.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size4430.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime4335.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates4334.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency4335.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp4334.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc210482.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa8266.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times18440.png — (b) Computation time