99 citations
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cond-mat.mtrl-sci2007★ 74 cited
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.…
cond-mat.mtrl-sci2006★ 38 cited
Properties of ferroelectric nanodots embedded in a polarizable medium: Atomistic simulations
S. Prosandeev, L. Bellaiche
An atomistic approach is used to investigate finite-temperature properties of ferroelectric nanodots that are embedded in a polarizable medium. Different phases are predicted, depe…
cond-mat.mtrl-sci2003
Random-Site Cation Ordering and Dielectric Properties of PbMg1/3Nb2/3o3-PbSc1/2Nb1/2o3
I. P. Raevski, S. A. Prosandeev, S. M. Emelyanov +8
(1-x)PbMg1/3Nb2/3O3-(x)PbSc1/2Nb1/2O3 (PMN-PSN) solid solution crystals have been grown by the flux method in the whole concentration range. X-ray supercell reflections due to B-ca…