Publications with the keyword "morphotropic phase boundaries"

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M. Graf, S. D. Napoli, M. Barral, L. S. Medina, R. Negri, M. Sepliarsky, and A. Llois
Rhombohedral R3c to orthorhombic Pnma phase transition induced by Y-doping in BiFeO3
Journal of Physics Condensed Matter (cited By 6), 30(28), 2018
bismuth compounds calculations doping (additives) iron compounds magnetic moments phase transitions ab initio calculations bifeo3 electric polarization electronic magnetic properties ferromagnetic response morphotropic phase boundaries structural transitions y-doping yttrium compounds
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A. D. Loreto, A. Frattini, R. Machado, and M. Stachiotti
Influence of A-site magnesium doping on structural and electrical properties of BaZr0.1Ti0.9O3 ceramics
Journal of Materials Science: Materials in Electronics (cited By 2), 29(23), 19783-19790, 2018
barium compounds ceramic materials perovskite piezoelectricity structural ceramics zirconium compounds electrical measurement lower temperatures morphotropic phase boundaries perovskite phase piezoelectric coefficient remnant polarizations solubility limits structural electrical properties magnesium
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R. Machado, V. d. Santos, D. Ochoa, E. Cerdeiras, L. Mestres, and J. García
Elastic, dielectric and electromechanical properties of (Bi0.5Na0.5)TiO3-BaTiO3piezoceramics at the morphotropic phase boundary region
Journal of Alloys and Compounds (cited By 13), 690, 568-574, 2017
barium compounds crystallography domain walls ferroelectric materials field emission microscopes piezoelectricity rietveld analysis scanning electron microscopy sodium x ray diffraction ceramics depolarization temperature dielectric response diffuse phase transitions electromechanical property field emission scanning electron microscopy morphotropic phase boundaries pyroelectric measurements piezoelectric ceramics
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M. Graf, M. Sepliarsky, and M. Stachiotti
Atomic-level study of BiFe O3 under epitaxial strain
Physical Review B (cited By 4), 94(5), 2016
calculations molecular dynamics phase diagrams epitaxial strain first-principles calculation microscopic analysis morphotropic phase boundaries oxygen octahedra strain phase diagram temperature independents transition regions binary alloys
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R. Machado, D. Ochoa, V. d. Santos, E. Cerdeiras, L. Mestres, and J. García
High stability of properties in morphotropic phase boundary Bi0.5Na0.5TiO3–BaTiO3 piezoceramics
Materials Letters (cited By 7), 183, 73-76, 2016
barium compounds electric fields ferroelectric materials piezoelectric ceramics piezoelectricity sodium stresses bnt-bt dielectric piezoelectric properties electromechanical property lead free piezoceramics morphotropic phase boundaries nonlinear behavior piezoelectric property piezoelectrics system stability
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M. Sepliarsky and R. Cohen
First-principles based atomistic modeling of phase stability in PMNxPT
Journal of Physics Condensed Matter (cited By 40), 23(43), 2011
atomistic modeling ferroelectric behavior first-principles high temperature phase molecular dynamics simulations morphotropic phase boundaries polar state polarization direction shell models site occupancy state sequences structural disorders tetragonal symmetries ti content computer simulation ferroelectricity ground state molecular dynamics phase diagrams phase stability
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