Radiation-resistant ferroelectric materials and energy storage devices
Aluminum scandium nitride films: Enabling next-gen ferroelectric …
For ferroelectric materials to be compatible with high-temperature fabrication processes under an H 2-included atmosphere, they ideally should experience little to no degradation in their crystal ...
Review article A review on polyvinylidene fluoride …
It is observed that the usage of PVDF-based polymer composites in energy storage devices is very prospective, and future research into innovative polymer composites and ways to enhance their …
Developing fatigue-resistant ferroelectrics using interlayer sliding ...
Ferroelectric materials have switchable spontaneous polarization that can be flipped by the external electric field and are potentially attractive for nonvolatile memory devices, such as ferroelectric field-effect transistors (FeFETs), ferroelectric tunnel junctions (FTJ), and neuromorphic computers (1–7).The operation of ferroelectric …
Integration of Ferroelectric Materials: An Ultimate Solution for Next-Generation Computing and Storage Devices | ACS Applied Electronic Materials
Over the decades since ferroelectricity was revealed, ferroelectric materials have emerged as a cornerstone for a wide spectrum of semiconductor technology and electronic device applications, particularly in state-of-the-art complementary metal oxide semiconductor (CMOS) logic circuits and digital information storage media. Recent …
Advanced ceramics in energy storage applications
Fig. 1 depicts the documents available (number of articles published) in the Scopus database for research on ceramic materials in energy storage applications from 2000 to the present date, April 2024. Fig. 1 (a) depicts year-wise publication, demonstrating that the study on the subject has expanded significantly since 2012. The constant increase in …
Fundamentals of Ferroelectric Materials
In this respect, ferroelectric materials could play a significant role in both energy generation and storage. This chapter aims to provide an overview on fundamental aspects of ferroelectric materials, which are relevant to their applications and the related energy harvesting and conversion, including piezoelectric mechanical energy harvesting ...
Ferroelectric Materials
Some ferroelectric materials melt or decompose before T C is reached; the polymeric ferroelectric polyvinylidene fluoride (PVDF) is one such example. For most ferroelectrics (called proper ferroelectrics ), as the Curie temperature is approached from above, the relative permittivity is observed to increase, reaching a peak at T C and …
Ferroelectricity and multiferroicity down to the atomic thickness
Ultrathin ferroelectric materials, including perovskites, hafnium oxides, and van der Waals stacks are of increasing interest because they exhibit properties that are hard to achieve in bulk and ...
Research on Improving Energy Storage Density and Efficiency of ...
In order to promote the research of green energy in the situation of increasingly serious environmental pollution, dielectric ceramic energy storage materials, which have the advantages of an extremely fast charge and discharge cycle, high durability, and have a broad use in new energy vehicles and pulse power, are being studied. …
Anti-Ferroelectric Ceramics for High Energy Density …
With an ever increasing dependence on electrical energy for powering modern equipment and electronics, research is focused on the development of efficient methods for the generation, storage and …
Review article A review on polyvinylidene fluoride polymer based ...
It is observed that the usage of PVDF-based polymer composites in energy storage devices is very prospective, and future research into innovative polymer composites and ways to enhance their properties might be considerable. ... O 3 [47], [48] and lead free relaxor ferroelectric materials such as (1-x) [0.65BaTiO 3-0.35Bi 0. 5 Na …
Lead-free ferroelectric materials: Prospective applications
Abstract The year of 2021 is the 100th anniversary of the first publication of ferroelectric behaviour in Rochelle salt, focussing on its piezoelectric properties. Over the past many decades, people witnessed a great impact of ferroelectricity on our everyday life, where numerous ferroelectric materials have been designed and developed to enable …
Toward Design Rules for Multilayer Ferroelectric Energy Storage Capacitors – A Study Based on Lead‐Free and Relaxor‐Ferroelectric ...
Over the last 80 years, BTO materials have been widely used in many practical applications, such as ferroelectric random access memory, [3, 4] ferroelectric field-effect transistors, [5, 6] vibration energy harvesters, [7-10] …
Flexible, Temperature-Resistant, and Fatigue-Free …
A recent hot-spot topic for flexible and wearable devices involves high-performance nonvolatile ferroelectric memories operating under compressive or tensile mechanical deformations. This work …
Ferroelectric Glass-Ceramic Systems for Energy Storage Applications
An overview of ferroelectric glass ceramics, some literature review and some of the important previous studies were focused in this chapter. Nanocrystalline glass–ceramics containing ferroelectric perovskite-structured phases have been included. All modified glasses having ferroelectric ceramics which prepared by different methods …
Advancing Energy-Storage Performance in Freestanding …
The substantial improvement in the recoverable energy storage density of freestanding PZT thin films, experiencing a 251% increase compared to the strain (defect) …
A review of ferroelectric materials for high power devices
Compact autonomous ultrahigh power density energy storage and power generation devices that exploit the spontaneous polarization of ferroelectric materials …
Ferroelectric Materials
Ferroelectric materials offer a wide range of useful properties. These include ferroelectric hysteresis (used in nonvolatile memories), high permittivities (used in capacitors), high piezoelectric effects (used in sensors, actuators and resonant wave devices such as radio-frequency filters), high pyroelectric coefficients (used in infra-red …
High-entropy ferroelectric materials
These materials show excellent energy storage properties with giant energy storage density, ultrahigh efficiency, excellent mechanical properties, good …
Introduction to ferroelectrics and related materials
1.1. Ferroelectrics: A chronical journey. Ferroelectrics are materials that possess nonzero switchable electric polarization in the absence of electric field [1], [2], [3].Switching of ferroelectric polarization from one state to another can be achieved by applying an electric field higher than a threshold value, commonly known as the coercive …
Perspectives of Ferroelectric Wurtzite AlScN: Material …
Ferroelectric, phase-change, and magnetic materials are considered promising candidates for advanced memory devices. Under the development dilemma of traditional silicon-based memory devices, ferroelectric materials stand out due to their unique polarization properties and diverse manufacturing techniques. On the occasion of …
Ferroelectric thin films: performance modulation and application
2.1.1 Modify the polarization value (the P – E hysteresis loops). In ferroelectric sensors, large remanent polarization values (P r) result in a higher sensitivity, so the higher the P r, the better.The P r value of (001)-oriented NaNbO 3 thin films adjusted by Co, Mn and La co-doping is 31 μC cm −2, which is approximately three times that of the unmodified NaNbO …
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