A. Kohutych

collaborators

2 papers

cond-mat.mtrl-sci2019

Phase diagram of ferroelectrics with tricritical and Lifshitz points at coupling between polar and antipolar fluctuations

V. Liubachko, A. Oleaga, A. Salazar +3

Static and dynamic critical behavior of Sn $_{2}$ P $_{2}$ S $_{6}$ type ferroelectrics and (Pb $_{y}$ Sn $_{1 - y}$ ) $_{2}$ P $_{2}$ (Se $_{x}$ S $_{1 - x}$ ) $_{6}$ mixed crystals with line of tricritical points and…

cond-mat.mtrl-sci2016

Ultrafast x-ray diffraction of a ferroelectric soft mode driven by broadband terahertz pulses

S. Grübel, J. A. Johnson, P. Beaud +14

Intense, few-cycle pulses in the terahertz frequency range have strong potential for schemes of control over vibrational modes in solid-state materials in the electronic ground-sta…