Understanding the effects of electric-field-induced phase transition and polarization loop behavior on the energy storage performance of antiferroelectric PbZrO3 thin films

Nguyen, Minh D.; Trinh, Trang T.; Dang, Ha T.; Vu, Hung V.

doi:10.1016/j.tsf.2020.137794

Cited by 22 publications

(21 citation statements)

References 38 publications

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“…15 Moreover, controlling the crystalline preferred orientation, which may increase the maximum polarization and the stability of AFE phase, is an effective way to improve the W rec . [16][17][18] Besides, the W rec of AFE lms can also be improved by using special preparation methods and adjusting process parameters to obtain high-quality lms. [19][20][21][22][23] For example, an improved W rec of AFE lms was obtained by modifying chemical solution with Fig.…”

Section: Introductionmentioning

confidence: 99%

Improved energy storage performance of PbZrO₃ antiferroelectric thin films crystallized by microwave radiation

Fang

Bai

et al. 2021

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

Improved energy storage performance of PbZrO₃ antiferroelectric thin films crystallized by microwave radiation

Fang

Bai

et al. 2021

RSC Adv.

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“…When an external electric field is applied gradually along [001], polarization start switching in the same direction in the meantime. As the electric field increases to 990 kV/cm, some local polarizations change to the [001] direction, which indicates a transition from the AFE phase to the FE phase . When E = E F = 1226 kV/cm, most polarizations have already switched to the [001] direction.…”

Section: Resultsmentioning

confidence: 99%

Antiferroelectric Phase Diagram Enhancing Energy-Storage Performance by Phase-Field Simulations

Shi

Dong

et al. 2022

ACS Appl. Mater. Interfaces

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Antiferroelectric materials have shown potential applications in energy storage. However, controlling and improving the energy-storage performance in antiferroelectric remain challenging. Here, a domain structure and energy-storage performance diagram for Pb(Zr1–x Ti x )O3 (x ≤ 0.1) single crystal are investigated via phase-field simulations. Controlling the ratio of domain wall coefficients λ and g can tune the periodicities of the antiferroelectric stripe domain and generate a complicated topological domain. By decreasing the antiferroelectric domain periodicity, one can achieve high recoverable energy-storage density (W rec = 30.24 J/cm3) with an efficiency of 80.9%. In addition, Pb(Zr1–x Ti x )O3 (x ≤ 0.1) thin-film system has also been investigated. Positive equiaxial misfit strain significantly enhances recoverable energy-storage density up to 21.96 J/cm3 with an efficiency of 84.9%. Our results offer another train of thought to tune antiferroelectric domain structure, which provides the idea to design high-energy-density materials in experiments.

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“…Comparison of W rec and η in the PLH-0.01 film with latest reported films fabricated by the chemical solution deposition. ,,,,,− …”

Section: Resultsmentioning

confidence: 99%

Enhancement of Energy Storage Density and Efficiency of PbHfO₃ Doped with La Antiferroelectric Thin Films

Tang

et al. 2022

ACS Appl. Energy Mater.

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Antiferroelectric materials are widely used in industry owing to their outstanding energy storage properties, excellent fatigue resistance, and satisfactory stability. In this study, Pb 1−3x/2 La x HfO 3 (abbreviated as PLH-x) antiferroelectric nanofilms were fabricated using the sol−gel method, and their microstructure, antiferroelectric, and energy storage properties were investigated. The PLH-x films exhibited an orthogonal perovskite structure and good crystallinity. La doping altered the long-range ordering of the film's lattice structure, generating higher breakdown field strengths and finer hysteresis lines. The PLH-0.01 film showed the best energy storage performance with a recoverable energy density (W rec ) of 26.74 J/cm 3 and an energy storage efficiency (η) of 68.35%. After 10 8 test cycles, W rec and η decreased by only 3.6 and 2.3%, respectively, demonstrating the outstanding fatigue resistance and stability of the PLH-0.01 film. Moreover, the PLH-0.01 film exhibited good temperature stability and excellent frequency stability. Thus, the energy storage and fatigue characteristics of PLH-x films were considerably improved through La doping. These remarkable improvements confirm the potential of using the PLH-x films for preparing dielectric capacitors.

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Understanding the effects of electric-field-induced phase transition and polarization loop behavior on the energy storage performance of antiferroelectric PbZrO3 thin films

Cited by 22 publications

References 38 publications

Improved energy storage performance of PbZrO₃ antiferroelectric thin films crystallized by microwave radiation

Improved energy storage performance of PbZrO₃ antiferroelectric thin films crystallized by microwave radiation

Antiferroelectric Phase Diagram Enhancing Energy-Storage Performance by Phase-Field Simulations

Enhancement of Energy Storage Density and Efficiency of PbHfO₃ Doped with La Antiferroelectric Thin Films

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Understanding the effects of electric-field-induced phase transition and polarization loop behavior on the energy storage performance of antiferroelectric PbZrO3 thin films

Cited by 22 publications

References 38 publications

Improved energy storage performance of PbZrO3 antiferroelectric thin films crystallized by microwave radiation

Improved energy storage performance of PbZrO3 antiferroelectric thin films crystallized by microwave radiation

Antiferroelectric Phase Diagram Enhancing Energy-Storage Performance by Phase-Field Simulations

Enhancement of Energy Storage Density and Efficiency of PbHfO3 Doped with La Antiferroelectric Thin Films

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Product

Resources

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Improved energy storage performance of PbZrO₃ antiferroelectric thin films crystallized by microwave radiation

Improved energy storage performance of PbZrO₃ antiferroelectric thin films crystallized by microwave radiation

Enhancement of Energy Storage Density and Efficiency of PbHfO₃ Doped with La Antiferroelectric Thin Films