Heat transport in liquid water from first-principles and deep neural network simulations

D Tisi, L Zhang, R Bertossa, H Wang, R Car, S Baroni - Physical Review B, 2021 - APS
We compute the thermal conductivity of water within linear response theory from equilibrium
molecular dynamics simulations, by adopting two different approaches. In one, the potential …

Temperature- and vacancy-concentration-dependence of heat transport in Li3ClO from multi-method numerical simulations

P Pegolo, S Baroni, F Grasselli - npj Computational Materials, 2022 - nature.com
Despite governing heat management in any realistic device, the microscopic mechanisms of
heat transport in all-solid-state electrolytes are poorly known: existing calculations, all based …

Invariance principles in the theory and computation of transport coefficients

F Grasselli, S Baroni - The European Physical Journal B, 2021 - Springer
In this work, we elaborate on two recently discovered invariance principles, according to
which transport coefficients are, to a large extent, independent of the microscopic definition …

Topology, oxidation states, and charge transport in ionic conductors

P Pegolo, S Baroni, F Grasselli - Annalen der Physik, 2022 - Wiley Online Library
Recent theoretical advances, based on a combination of concepts from Thouless'
topological theory of adiabatic charge transport and a newly introduced gauge‐invariance …

SporTran: A code to estimate transport coefficients from the cepstral analysis of (multivariate) current time series

L Ercole, R Bertossa, S Bisacchi, S Baroni - Computer Physics …, 2022 - Elsevier
SporTran is a Python utility designed to estimate generic transport coefficients in extended
systems, based on the Green-Kubo theory of linear response and the recently introduced …