mp-1120735/VIn3Se4/anharm

Space group: I-43m (217)
Link: Materials Project
Download: mp-1120735.tar.gz

Harmonic properties

../../_images/fig_bandos_pr16086.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo16085.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all6971.png — (a) Grüneisen parameters

../../_images/fig_gruneisen6971.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 12x12x12, supercell: 2x2x2

../../_images/fig_kappa13122.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size7053.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime6905.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates6904.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency6905.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp6904.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc215681.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa13123.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times26453.png — (b) Computation time