mp-19133/YVO4/anharm

Space group: I4_1/amd (141)
Link: Materials Project
Download: mp-19133.tar.gz

Harmonic properties

../../_images/fig_bandos_pr13690.png — (a) Phonon dispersion with participation ratio and DOS

../../_images/fig_thermo13690.png — (b) Thermodynamic properties

Grüneisen parameters

../../_images/fig_gru_all5781.png — (a) Grüneisen parameters

../../_images/fig_gruneisen5781.png — (b) Phonon dispersion with Grüneisen parameters

Thermal conductivity

3-phonon (LASSO) — q-mesh: 13x13x13, supercell: 1x1x2

../../_images/fig_kappa10871.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_kappa_vs_grain_size5852.png — (b) Peierls lattice thermal conductivity w.r.t grain size

Phonon lifetime and scattering rates

../../_images/fig_lifetime5726.png — (a) Phonon lifetime due to phonon-phonon scattering

../../_images/fig_scat_rates5725.png — (b) Phonon scattering rates

Cumulative and spectral thermal conductivity

../../_images/fig_cumu_frequency5726.png — (a) Spectral and cumulative thermal conductivity w.r.t frequency

../../_images/fig_cumu_mfp5725.png — (b) Spectral and cumulative thermal conductivity w.r.t MFP

Force constants

../../_images/fig_fc213318.png — (a) Force constants w.r.t atomic distance

Summary

../../_images/fig_kappa10872.png — (a) Temperature-dependent lattice thermal conductivity

../../_images/fig_times22978.png — (b) Computation time