mp-634117/BH3/anharm

Space group: P2_1/c (14)
Link: Materials Project
Download: mp-634117.tar.gz

Equation of state

../../_images/fig_bm2786.png — (a) Equation of state

Harmonic properties

../../_images/fig_bandos_pr5649.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_bandos8120.png — (b) Phonon dispersion and DOS

../../_images/fig_thermo5649.png — (c) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all2357.png — (a) Grüneisen parameters

../../_images/fig_gruneisen2357.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO), supercell 3x2x2 — q-mesh: 17x12x12, supercell: 3x2x2

../../_images/fig_kappa4501.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size2388.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime2342.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates2341.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency2342.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp2342.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc25448.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_times10211.png — (a) Computation time