mp-24446-2/LiH2SO4/anharm

Space group: Pnma (62)
Link: Materials Project
Download: mp-24446-2.tar.gz

Equation of state

../../_images/fig_bm6152.png — (a) Equation of state

Harmonic properties

../../_images/fig_bandos_pr12419.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_bandos16695.png — (b) Phonon dispersion and DOS

../../_images/fig_thermo12419.png — (c) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all5164.png — (a) Grüneisen parameters

../../_images/fig_gruneisen5164.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO), supercell 2x1x2 — q-mesh: 11x6x7, supercell: 2x1x2

../../_images/fig_kappa9713.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size5224.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime5113.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates5112.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency5113.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp5112.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc212118.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_times21101.png — (a) Computation time