mp-616327/In3Te3I/anharm

Space group: Pnma (62)
Link: Materials Project
Download: mp-616327.tar.gz

Harmonic properties

../../_images/fig_bandos_pr6022.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo6022.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all2453.png — (a) Grüneisen parameters

../../_images/fig_gruneisen2453.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 6x16x3, supercell: 1x3x1

../../_images/fig_kappa4672.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size2484.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime2436.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates2435.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency2436.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp2435.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc25813.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa4673.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times11031.png — (b) Computation time