49 citations · 50 across the 2 of their papers we have counts for
2 papers
cond-mat.mtrl-sci2016★ 49 cited
Efficient systematic scheme to construct second-principles lattice-dynamical models
Carlos Escorihuela-Sayalero, Jacek C. Wojdeł, Jorge Íñiguez
We start from the polynomic interatomic potentials introduced by Wojdeł et al. [J. Phys. Condens. Matt. 25, 305401(2013)] and take advantage of one of their key features -- namely,…
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…