104 citations · 259 across the 4 of their papers we have counts for
4 papers
Polarization of thin films of barium-strontium titanate under external electric field
V. B. Shirokov, S. V. Biryukov, V. M. Mukhortov +1
The Landau theory of phase transitions of Ba0.8Sr0.2TiO3 thin film under external electric field applied in the planar geometry is developed. The interfacial van-der-Waals field Ez…
Phenomenological theory of phase transitions in epitaxial BaxSr(1-x)TiO3 thin films
V. B. Shirokov, Yu. I. Yuzyuk, B. Dkhil +1
A phenomenological thermodynamic theory of BaxSr(1-x)TiO3 (BST-x) thin films epitaxially grown on cubic substrates is developed using the Landau-Devonshire approach. The eighth-ord…
Phenomenological theory of phase transitions in epitaxial BaTiO3 thin films
V. B. Shirokov, Yu. I. Yuzyuk, B. Dkhil +1
We develop a phenomenological thermodynamic theory of ferroelectric BaTiO3 (BT) thin films epitaxially grown on cubic substrates using the Landau-Devonshire eight-order potential.…
Lattice Dynamics in PMN
S. A. Prosandeev, E. Cockayne, B. P. Burton +5
Lattice dynamics for five ordered PMN supercells were calculated from first principles by the frozen phonon method. Maximal symmetries of all supercells are reduced by structural i…