99 citations · 225 across the 11 of their papers we have counts for
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Sampling-accelerated First-principles Prediction of Phonon Scattering Rates for Converged Thermal Conductivity and Radiative Properties
Ziqi Guo, Zherui Han, Dudong Feng +2
First-principles prediction of thermal conductivity and radiative properties is crucial. However, computing phonon scattering, especially for four-phonon scattering, could be prohi…
Four phonon-dominated near-field radiation in weakly anharmonic polar materials
Dudong Feng, Xiaolong Yang, Zherui Han +1
Inelastic scattering processes typically introduce friction among carriers and reduce the transport properties of photons, phonons, and electrons. However, we predict that in contr…
Predictions and Measurements of Thermal Conductivity of Ceramic Materials at High Temperature
Zherui Han, Zixin Xiong, William T. Riffe +8
The lattice thermal conductivity () of two ceramic materials, cerium dioxide (CeO) and magnesium oxide (MgO), is computed up to 1500 K using first principles and the phonon…
Is Thermal Conductivity of Graphene Divergent and Higher Than Diamond?
Zherui Han, Xiulin Ruan
The thermal conductivity of monolayer graphene is an outstanding challenge with no consensus reached on its exact value and length convergence so far. We consider four-phonon scatt…