Concentration phase diagram of Ba(x)Sr(1-x)TiO3 solid solutions

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dc.creatorShirokov, V. B.
dc.creatorTorgashev, V. I.
dc.creatorBakirov, A. A.
dc.creatorLemanov, V. V.
dc.date2005-12-22
dc.date2006-03-10
dc.date.accessioned2026-07-07T06:53:38Z
dc.date.available2026-07-07T06:53:38Z
dc.descriptionMethod of derivation of phenomenological thermodynamic potential of solid solutions is proposed in which the interaction of the order parameters of constituents is introduced through the account of elastic strain due to misfit of the lattice parameters of the end-members. The validity of the method is demonstrated for Ba(x)Sr(1-x)TiO3 system being a typical example of ferroelectric solid solution. Its phase diagram is determined using experimental data for the coefficients in the phenomenological potentials of SrTiO3 and BaTiO3. In the phase diagram of the Ba(x)Sr(1-x)TiO3 system for small Ba concentration, there are a tricritical point and two multiphase points one of which is associated with up to 6 possible phases.
dc.description8 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0512581
dc.identifierhttp://arxiv.org/abs/cond-mat/0512581
dc.identifierdoi:10.1103/PhysRevB.73.104116
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/105658
dc.subjectMaterials Science
dc.titleConcentration phase diagram of Ba(x)Sr(1-x)TiO3 solid solutions
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