mp-19330/CaMoO4/anharm

Space group: I4_1/a (88)
Link: Materials Project
Download: mp-19330.tar.gz

Harmonic properties

../../_images/fig_bandos_pr13723.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo13723.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all5790.png — (a) Grüneisen parameters

../../_images/fig_gruneisen5790.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 14x14x11, supercell: 3x2x2

../../_images/fig_kappa10888.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size5861.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime5735.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates5734.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency5735.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp5734.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc213351.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa10889.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times23019.png — (b) Computation time