Effect of Mechanical Boundary Conditions
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Pertsev, N. A.; Zembilgotov, A. G.; Tagantsev, A. K.
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Article
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1998
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The American Physical Society
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English
β 121 KB
A phenomenological thermodynamic theory of ferroelectric thin films epitaxially grown on cubic substrates is developed using a new form of the thermodynamic potential, which corresponds to the actual mechanical boundary conditions of the problem. For single-domain BaTiO 3 and PbTiO 3 films, the "mis