mp-23632/Ca2BN2Cl/anharm

Space group: Pnma (62)
Link: Materials Project
Download: mp-23632.tar.gz

Harmonic properties

../../_images/fig_bandos_pr12771.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo12771.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all5294.png — (a) Grüneisen parameters

../../_images/fig_gruneisen5294.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 6x18x8, supercell: 1x3x2

../../_images/fig_kappa9945.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size5356.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime5243.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates5242.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency5243.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp5242.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc212467.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa9946.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times21665.png — (b) Computation time