Preparation and ferroelectric properties of PbZr0.53Ti0.47O3 thin films by spin coating and metalorganic decomposition

Abstract

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Stabilized Platinum Electrodes for Ferroelectric Film Deposition using Ti, Ta and Zr Adhesion Layers

“…Problems with diffusion and oxidation of Ti above and below Pt occur [6,[9][10][11][12]. TiO 2 -Pt metallisations have shown far superior stability [10].…”

Ferroelectric properties of heterolayered lead zirconate titanate thin films

“…They exhibited a rosette structure, where an increase in annealing temperature promoted formation of such rosette structure. Indeed, such structure has been reported for PZT films derived from sol-gel, due to the lead deficiency arising from the loss at elevated temperatures [9][10][11]. The lead loss can occur as a consequence of the evaporation of Pb from the surface and/or the diffusion to the bottom electrode [9], giving rise to the rosette structure, where the film surface is inhomogeneous and rough.…”

Room temperature ferroelectric effect and enhanced dielectric permittivity in Rochelle salt/PVA percolative composite films

“…Beyond the peak value, the decrease in capacitance in the forward and reverse cycles is due to the reduction in domain moment [32]. The voltage corresponding to the sharp peaks has been taken as the coercive voltage by many researchers [14,33]. The E c (6 kV/cm) obtained from the CeV characteristics is less than the E c (7.5 kV/cm) obtained from the hysteresis loop measurements.…”