mp-558980-2/Er3CuSiS7/anharm

Space group: P6_3 (173)
Link: Materials Project
Download: mp-558980-2.tar.gz

Equation of state

../../_images/fig_bm4040.png — (a) Equation of state

Harmonic properties

../../_images/fig_bandos_pr7825.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_bandos10983.png — (b) Phonon dispersion and DOS

../../_images/fig_thermo7825.png — (c) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all3258.png — (a) Grüneisen parameters

../../_images/fig_gruneisen3258.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 7x7x13, supercell: 1x1x2

../../_images/fig_kappa6171.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size3300.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime3230.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates3229.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency3230.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp3229.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc27588.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa6172.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times13801.png — (b) Computation time