mp-1434-2/MoS2/anharm

Space group: R3m (160)
Link: Materials Project
Download: mp-1434-2.tar.gz

Harmonic properties

../../_images/fig_bandos_pr179.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo179.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all113.png — (a) Grüneisen parameters

../../_images/fig_gruneisen113.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 19x19x19, supercell: 4x4x1

../../_images/fig_kappa221.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size115.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime113.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates112.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency113.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp113.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc2170.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa222.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times293.png — (b) Computation time