66 citations · 143 across the 7 of their papers we have counts for
4 papers · 1 filter
Extrinsic contributions in a nonuniform ferroic sample: Dielectric, piezoelectric and elastic
P. Mokry, A. Kopal, J. Fousek
The contribution Delta_epsilon of extremely small motions of domain walls to small-signal permittivity of a multidomain ferroelectric sample has been a research issue for many year…
On the extrinsic piezoelectricity
A. Kopal, P. Mokry, J. Fousek +1
This work presents a continuation of our last paper, concerning the theory of the response of an antiparallel domain structure in a plate-like electroded sample to external electri…
Displacements of 180-degree domain walls in electroded ferroelectric single crystals: the effect of surface layers on restoring force
A. Kopal, P. Mokry, J. Fousek +1
Macroscopic properties of ferroelectric samples, including those in form of thin films, are, to large extent, influenced by their domain structure. In this paper the free energy is…
Pressure on charged domain walls and additional imprint mechanism in ferroelectrics
P. Mokry, A. K. Tagantsev, J. Fousek
The impact of free charges on the local pressure on a charged ferroelectric domain wall produced by an electric field has been analyzed. A general formula for the local pressure on…