4 papers
The effect of fluorine or chlorine substitution on mesomorphic properties of ferroelectric nematic liquid crystals
Martin Cigl, Natalia Podoliak, Dalibor RepÄek +3
Ferroelectric nematic phase (NF) represents an attractive and foremost field of liquid crystals, combining fluidity with ferroelectricity. NF materials exhibit large polarization v…
Polar Nematic Phases with Enantiotropic Ferro- and Antiferroelectric Behavior
Mateusz Mrukiewicz, MichaÅ CzerwiÅski, Natalia Podoliak +4
The recent discovery of a new ferroelectric nematic (NF) liquid crystalline phase became of utmost interest for the liquid crystal (LC) and the whole soft and condensed matter fiel…
Weak-field FMR and magnetization near the collinear to conical ferrimagnetic phase transition in the U-type hexaferrite Sr4CoZnFe36O60 ceramics
Martin Kempa, Viktor Bovtun, Dalibor RepÄek +2
Temperature evolution of the ferromagnetic resonance (FMR) and its interference with other microwave (MW) magnons near the collinear to conical ferrimagnetic phase transition at Tc…
Multiferroic quantum criticality in (Eu,Ba,Sr)TiO solid solution
Dalibor RepÄek, Petr Proschek, Maxim Savinov +6
Based on the earlier published theory (\textit{Nature Mat}. \textbf{18}, 223--228 (2019)), a comprehensive experimental investigation of multiferroic quantum critical behavior of (…