144 citations · 190 across the 13 of their papers we have counts for
13 papers
Ferroelastic domain wall motion and collective domain switching in RbSCN
V. Soprunyuk, A. Tröster, J. Pils +4
Low frequency (0.05 - 40 Hz) dynamic elastic measurements and resonant ultrasound spectroscopy measurements (100-600 kHz) of RbSCN have been performed in the temperature region of…
Electromechanical properties of the 180° domain wall in PbTiO3
I. Rychetsky, A. Klic, W. Schranz
We analyze the electromechanical response of the 180 degree ferroelectric domain wall in tetragonal PbTiO3 by combining first-principles calculations with a Landau-Ginzburg-Devonsh…
Quantum dynamics in symmetry-breaking states of correlated electrons: Antiferromagnetic phase
Václav Janiš, Mukesh Khanore, Antonín Klíč
Symmetry-breaking phases in many-fermion systems are characterized by anomalous functions that represent transient processes during which some properties of free particles, such as…
Orientational ordering of water molecules confined in beryl: A theoretical study
Antonín Klíč, Václav Janiš, Filip Kadlec
We present an improved model for studying the interactions between dipole moments of water molecules confined in beryl crystals, inspired by recent NMR experiments. Our model is ba…
Zig-zag charged domain walls in ferroelectric PbTiO
Pavel Marton, Mauro A. P. Gonçalves, Marek Paściak +5
We report a theoretical investigation of a charged 180 domain wall in ferroelectric PbTiO, compensated by randomly distributed immobile charge defects. For this we util…
Antiferromagnetic fluctuations in the one-dimensional Hubbard model
Václav Janiš, Antonín Klíč, Jiawei Yan
We study the low-temperature critical behavior of the one-dimensional Hubbard model near half filling caused by enhanced antiferromagnetic fluctuations. We use a mean-field-type ap…