435 citations · 435 across the 1 of their papers we have counts for
3 papers · 1 filter
Theoretical current-voltage characteristics of ferroelectric tunnel junctions
H. Kohlstedt, N. A. Pertsev, J. Rodriguez Contreras +1
We present the concept of ferroelectric tunnel junctions (FTJs). These junctions consist of two metal electrodes separated by a nanometer-thick ferroelectric barrier. The current-v…
Thermodynamic theory of epitaxial ferroelectric thin films with dense domain structures
V. G. Koukhar, N. A. Pertsev, R. Waser
A Landau-Ginsburg-Devonshire-type nonlinear phenomenological theory is presented, which enables the thermodynamic description of dense laminar polydomain states in epitaxial ferroe…
Soft modes of collective domain-wall vibrations in epitaxial ferroelectric thin films
N. A. Pertsev, A. Yu. Emelyanov
Mechanical restoring forces acting on ferroelastic domain walls displaced from the equilibrium positions in epitaxial films are calculated for various modes of their cooperative tr…