How to store energy in ferroelectric thin films

Optimized energy storage performance of SBT-based lead-free …

Relaxor ferroelectric thin films, that demonstrate high energy storage performances due to their slim polarization–electric field hysteresis loops, have attracted …

Polarization rotation in a ferroelectric BaTiO$_3$ film through low ...

3 · Domain engineering in ferroelectric thin films is crucial for next-generation microelectronic and photonic technologies. Here, a method is demonstrated to precisely …

Ultrahigh Energy Storage Density in Glassy Ferroelectric Thin Films ...

By introducing super tetragonal nanostructures into glassy ferroelectric with MPB composition, a giant energy storage density of ≈86 J cm −3 with a high energy efficiency …

Advancing Energy‐Storage Performance in Freestanding Ferroelectric Thin …

The energy storage performance of freestanding ferroelectric thin films can be significantly enhanced through innovative strategies, including bilayer film mechanical bending …

Multifunctional Flexible Ferroelectric Thin Films with Large ...

Flexible ferroelectric films with high polarization hold great promise for energy storage and electrocaloric (EC) refrigeration. Herein, we fabricate a lead-free Mn-modified …

The ultra-high electric breakdown strength and superior energy storage ...

The electric breakdown strength (E b) is an important factor that determines the practical applications of dielectric materials in electrical energy storage and …

Multifunctional Flexible Ferroelectric Thin Films with …

Flexible ferroelectric films with high polarization hold great promise for energy storage and electrocaloric (EC) refrigeration. Herein, we fabricate a lead-free Mn-modified 0.75 Bi(Mg 0.5 Ti 0.5)O 3 –0.25 BaTiO 3 …

Thin film ferroelectric photonic-electronic memory

Ferroelectricity discovered in the doped-HfO 2 thin film has garnered significant attention as a technology enabler for emerging ferroelectric (FE) memory 43,44,45,46.

Advancing Energy‐Storage Performance in Freestanding Ferroelectric Thin …

Comparison of energy storage performance of the four categories of ferroelectric thin films. a) Comparison of the Pz‐Ez hysteresis loops of PZT thin films under conditions of …

Advancing Energy‐Storage Performance in Freestanding …

The recoverable energy storage density of freestanding PbZr0.52Ti0.48O3 thin films increases from 99.7 J cm⁻³ in the strain (defect) ‐free state to 349.6 J cm⁻³, marking a …

Energy Storage and Ferroelectric Properties of Solid Solution Thin ...

Conventional ferroelectric thin films, such as multiferroic BiFeO3 thin films, are not suitable for energy storage technologies due to their high remanent polarization. However, …

Utilizing ferroelectric polarization differences in energy-storage thin ...

Optimizing dielectric energy storage often involves increasing ferroelectric polarization and breakdown strength while delaying polarization saturation. Here, we …

The ultra-high electric breakdown strength and superior energy storage ...

The dielectric capacitors containing the ferroelectric thin films possess an ultra-high energy storage density compatible to that of an electrochemical supercapacitor, and they …

Polarization rotation in a ferroelectric BaTiO$_3$ film through …

3 · Domain engineering in ferroelectric thin films is crucial for next-generation microelectronic and photonic technologies. Here, a method is demonstrated to precisely …

The ultra-high electric breakdown strength and superior energy …

The dielectric capacitors containing the ferroelectric thin films possess an ultra-high energy storage density compatible to that of an electrochemical supercapacitor, and they …

Ferroelectric thin films: Preparation and characterization

This chapter presents the growth processes of ferroelectric thin films (both physical and chemical nature), which have received major attention. Almost every growth …

Advancing Energy‐Storage Performance in …

The energy storage performance of freestanding ferroelectric thin films can be significantly enhanced through innovative strategies, including bilayer film mechanical bending design and the introduction of defect dipole …

Utilizing ferroelectric polarization differences in energy-storage …

Optimizing dielectric energy storage often involves increasing ferroelectric polarization and breakdown strength while delaying polarization saturation. Here, we …

Robust ferroelectricity enhancement of PZT thin films by a

With its excellent ferroelectric properties such as large dielectric constant and large remanent polarization, PZT thin films are extensively used in micro-sensors and other …

Exploring anti-ferroelectric thin films with high energy storage ...

Anti-ferroelectric thin films are renowned for their signature double hysteresis loops and sheds light on the distinguished energy storage capabilities of dielectric capacitors …

High-Performance Ferroelectric–Dielectric Multilayered Thin Films …

Herein, the effect of the insertion of a thin dielectric HfO2:Al2O3 (HAO) layer at different positions in the Pt/0.5Ba(Zr0.2Ti0.8)O3–0.5(Ba0.7Ca0.3)TiO3 (BCZT)/Au structure …

Ultrahigh Energy Storage Density in Glassy …

By introducing super tetragonal nanostructures into glassy ferroelectric with MPB composition, a giant energy storage density of ≈86 J cm −3 with a high energy efficiency of ≈81% was obtained under a moderate field of …

Recent development of lead-free relaxor ferroelectric and ...

AFE thin films are being introduced in the energy storage application sectors as they exhibit excellent energy storage performance in their ceramic form [9], [10], [84], [122]. …

Advancing Energy‐Storage Performance in Freestanding Ferroelectric Thin …

The recoverable energy storage density of freestanding PbZr0.52Ti0.48O3 thin films increases from 99.7 J cm⁻³ in the strain (defect) ‐free state to 349.6 J cm⁻³, marking a …

Ultra-high energy storage density and efficiency at low electric …

In the present study, we show a significant enhancement of energy storage density and efficiency at both low and moderate electric fields in 500nm thick epitaxial relaxor …