Ferroelectric properties of Ag doped PbZr0.53Ti0.47O3 thin film deposited by sol–gel process

We studied the energy density and storage capacity properties of rare-earth modified lead zirconate titanate thin films. Highly oriented thin films of (PbZr0.53Ti0.47)(1−y)(LaxSc1−x)yO3 wherein; [for y = 0 and x =0 viz PL0] and, [for y = 0.1 and x = 0.2, 0.4, 0.6 and 0.8 viz PL2, PL4, PL6 and PL8 respectively] abbreviated as PL10x have synthesized on MgO (100) substrate by the pulsed laser deposition technique. The higher proportion of lanthanum increased the broadening of dielectric permittivity and dielectric maxima that shifted to higher temperatures with increasing frequency, signifying the relaxor-type behavior of these films. The value of the relaxation parameter varies from γ = 1.69 for PL6 and 1.95 for PL8 that was estimated from the linear fit of the modified Curie-Weiss law indicating the relaxor nature satisfying Vogel-Fulcher relation. Furthermore, we achieved enhanced spontaneous polarization of the fabricated thin films. Slim loop hysteresis was observed on tuning lanthanum and scandium and the estimated recovered energy density (Ure) is 51.15 J cm−3 and 26.54 J cm−3 with efficiency (η) of 47.38% and 65.88% respectively for PL6 and PL8 thin films. The high dielectric permittivity, high breakdown strength, and enhanced energy storage density of thin films could make it promising materials for memory, power electronics, and energy storage applications.

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Ferroelectric properties of Ag doped PbZr0.53Ti0.47O3 thin film deposited by sol–gel process

Cited by 3 publications

References 33 publications

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Effects of silver nanoparticle doping on electrical, optical, and photovoltaic properties of PbZrxTi1−xO3 thin films synthesized by sol–gel

Design and Realization of Ferroelectric Thin Film Physical Parameters Test System Based on Electronic Information Technology

Energy density and storage capacity of La³⁺ and Sc³⁺ co-substituted Pb(Zr_0.53Ti_0.47)O₃ thin films

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Ferroelectric properties of Ag doped PbZr0.53Ti0.47O3 thin film deposited by sol–gel process

Cited by 3 publications

References 33 publications

Effects of silver nanoparticle doping on electrical, optical, and photovoltaic properties of PbZrxTi1−xO3 thin films synthesized by sol–gel

Effects of silver nanoparticle doping on electrical, optical, and photovoltaic properties of PbZrxTi1−xO3 thin films synthesized by sol–gel

Design and Realization of Ferroelectric Thin Film Physical Parameters Test System Based on Electronic Information Technology

Energy density and storage capacity of La3+ and Sc3+ co-substituted Pb(Zr0.53Ti0.47)O3 thin films

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Energy density and storage capacity of La³⁺ and Sc³⁺ co-substituted Pb(Zr_0.53Ti_0.47)O₃ thin films