Composition gradient (1-x)Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 film with improved dielectric, piezoelectric and ferroelectric temperature stability

Zhu, Ruijian; Wang, Zengmei; Cheng, Zhenxiang; Guo, Xinli; Zhang, Tong; Cai, Zhi; Kimura, Hideo; Matsumoto, Takao; Shibata, Naoya; Ikuhara, Yuichi

doi:10.1016/j.ceramint.2020.05.111

Ceramics International

2020

DOI: 10.1016/j.ceramint.2020.05.111

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Composition gradient (1-x)Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 film with improved dielectric, piezoelectric and ferroelectric temperature stability

Ruijian Zhu

Zengmei Wang

Zhenxiang Cheng

et al.

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Cited by 4 publications

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Investigation on Multifunctional Properties of (Pb_0.92La_0.08) (Zr_0.55Ti_0.45)O₃ Relaxor Ferroelectric Thin Film for Energy‐Harvesting and Storage Applications

Balaraman,

Jayakrishnan,

Jeyaseelan A

et al. 2023

Energy Tech

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In this work, the dielectric, ferroelectric, energy storage, electrocaloric (EC), and pyroelectric properties of (Pb0.92La0.08)(Zr0.55Ti0.45)O3 (PLZT) thin film (704 nm) are highlighted. The temperature‐dependent dielectric measurements reveal its relaxor behavior with an excellent tunability (≈64%) and a room‐temperature dielectric constant of ≈1670 at a frequency of 1 kHz. The film demonstrates a recoverable energy storage density of 16.13 J cm−3 and an efficiency of ≈67 %, under an applied field of ≈1915 kV cm−1. The energy storage density of the film exhibits a room‐temperature fatigue endurance of 107 cycles, with a relative deviation of 13%. The EC temperature change (ΔT) and entropy change (ΔS) of 1.42 K and 3.88 J kg−1 K−1, respectively, are measured at near room temperature at 33 MV m−1. In addition, the film demonstrates a high pyroelectric coefficient of 304 μC m−2 K−1 at 293 K. These properties indicate the potential of PLZT film for high‐field energy storage, cooling, and energy‐harvesting applications.

show abstract

Investigation on Multifunctional Properties of (Pb_0.92La_0.08) (Zr_0.55Ti_0.45)O₃ Relaxor Ferroelectric Thin Film for Energy‐Harvesting and Storage Applications

Balaraman,

Jayakrishnan,

Jeyaseelan A

et al. 2023

Energy Tech

View full text Add to dashboard Cite

show abstract

New negative temperature coefficient ceramics in ACu3Ti4O12 (A = Sr, La2/3, Ca, Y2/3) system

Wei

Zhang

et al. 2021

J Mater Sci: Mater Electron

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The effect of Zn doping on the structure, phase transformation and electric properties of 0.5BZT-0.5BCT materials

Huang

2024

Heliyon

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Composition gradient (1-x)Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 film with improved dielectric, piezoelectric and ferroelectric temperature stability

Cited by 4 publications

References 26 publications

Investigation on Multifunctional Properties of (Pb_0.92La_0.08) (Zr_0.55Ti_0.45)O₃ Relaxor Ferroelectric Thin Film for Energy‐Harvesting and Storage Applications

Investigation on Multifunctional Properties of (Pb_0.92La_0.08) (Zr_0.55Ti_0.45)O₃ Relaxor Ferroelectric Thin Film for Energy‐Harvesting and Storage Applications

New negative temperature coefficient ceramics in ACu3Ti4O12 (A = Sr, La2/3, Ca, Y2/3) system

The effect of Zn doping on the structure, phase transformation and electric properties of 0.5BZT-0.5BCT materials

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Composition gradient (1-x)Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 film with improved dielectric, piezoelectric and ferroelectric temperature stability

Cited by 4 publications

References 26 publications

Investigation on Multifunctional Properties of (Pb0.92La0.08) (Zr0.55Ti0.45)O3 Relaxor Ferroelectric Thin Film for Energy‐Harvesting and Storage Applications

Investigation on Multifunctional Properties of (Pb0.92La0.08) (Zr0.55Ti0.45)O3 Relaxor Ferroelectric Thin Film for Energy‐Harvesting and Storage Applications

New negative temperature coefficient ceramics in ACu3Ti4O12 (A = Sr, La2/3, Ca, Y2/3) system

The effect of Zn doping on the structure, phase transformation and electric properties of 0.5BZT-0.5BCT materials

Contact Info

Product

Resources

About

Investigation on Multifunctional Properties of (Pb_0.92La_0.08) (Zr_0.55Ti_0.45)O₃ Relaxor Ferroelectric Thin Film for Energy‐Harvesting and Storage Applications

Investigation on Multifunctional Properties of (Pb_0.92La_0.08) (Zr_0.55Ti_0.45)O₃ Relaxor Ferroelectric Thin Film for Energy‐Harvesting and Storage Applications