133 citations · 314 across the 9 of their papers we have counts for
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cond-mat.mtrl-sci2012★ 8 cited
Temperature-dependent classical phonons from efficient non-dynamical simulations
Mathias P. Ljungberg, Jorge Íñiguez
We present a rigorous and efficient approach to the calculation of classical lattice-dynamical quantities from simulations that do not require an explicit solution of the time evol…
cond-mat.mtrl-sci2012★ 1 cited
Ab initio investigation of competing instabilities in ferroelectric perovskite PbTiO3
Jacek C. Wojdeł, Patrick Hermet, Mathias P. Ljungberg +2
We have developed first-principles models, based on a general parametrization of the full potential-energy surface, to investigate the lattice-dynamical properties of perovskite ox…