25 citations · 25 across the 2 of their papers we have counts for
2 papers
cond-mat.mtrl-sci2017★ 25 cited
First-principles based Landau-Devonshire potential for BiFeO
Pavel Marton, Antonín Klíč, Marek Paściak +1
The work describes a first-principles-based computational strategy for studying structural phase transitions, and in particular, for determination of the so-called Landau-Devonshir…
cond-mat.mtrl-sci2012
Emergence of central mode in the paraelectric phase of ferroelectric perovskites
J. Weerasinghe, L. Bellaiche, T. Ostapchuk +5
THz-range dielectric spectroscopy and first-principle-based effective-Hamiltonian molecular dynamics simulations were employed to elucidate the dielectric response in the paraelect…