Antiferroelectric oxide thin-films: Fundamentals, properties, and applications

Y Si, T Zhang, C Liu, S Das, B Xu, RG Burkovsky… - Progress in Materials …, 2024 - Elsevier
Antiferroelectrics have received blooming interests because of a wide range of potential
applications in energy storage, solid-state cooling, thermal switch, transducer, actuation, and …

A review on morphotropic phase boundary in fluorite-structure hafnia towards DRAM technology

M Jung, V Gaddam, S Jeon - Nano Convergence, 2022 - Springer
In the present hyper-scaling era, memory technology is advancing owing to the demand for
high-performance computing and storage devices. As a result, continuous work on …

Giant energy storage and power density negative capacitance superlattices

SS Cheema, N Shanker, SL Hsu, J Schaadt, NM Ellis… - Nature, 2024 - nature.com
Dielectric electrostatic capacitors, because of their ultrafast charge–discharge, are desirable
for high-power energy storage applications. Along with ultrafast operation, on-chip …

[HTML][HTML] Roadmap on ferroelectric hafnia-and zirconia-based materials and devices

JPB Silva, R Alcala, UE Avci, N Barrett, L Bégon-Lours… - APL Materials, 2023 - pubs.aip.org
Ferroelectric hafnium and zirconium oxides have undergone rapid scientific development
over the last decade, pushing them to the forefront of ultralow-power electronic systems …

Neuromorphic devices based on fluorite‐structured ferroelectrics

DH Lee, GH Park, SH Kim, JY Park, K Yang… - InfoMat, 2022 - Wiley Online Library
A continuous exponential rise has been observed in the storage and processing of the data
that may not curtail in the foreseeable future. The required data processing speed and …

Ferroelectric [HfO2/ZrO2] Superlattices with Enhanced Polarization, Tailored Coercive Field, and Improved High Temperature Reliability

D Lehninger, A Prabhu, A Sünbül, T Ali… - Advanced Physics …, 2023 - Wiley Online Library
Modern microelectronic systems and applications demand an every increasing amount of
non‐volatile memories that are fast, reliable, and consume little power. Memory concepts …

Novel Approach to High κ (∼59) and Low EOT (∼3.8 Å) near the Morphotrophic Phase Boundary with AFE/FE (ZrO2/HZO) Bilayer Heterostructures and High …

V Gaddam, G Kim, T Kim, M Jung, C Kim… - ACS Applied Materials …, 2022 - ACS Publications
We present herewith a novel approach of equally thick AFE/FE (ZrO2/HZO) bilayer stack
heterostructure films for achieving an equivalent oxide thickness (EOT) of 4.1 Å with a …

Flexible Artificial Mechanoreceptor Based on Microwave Annealed Morphotropic Phase Boundary of HfxZr1‐xO2 Thin Film

M Jung, S Kim, J Hwang, HJ Kim, Y Kim… - Advanced Electronic …, 2024 - Wiley Online Library
The development of artificial tactile receptor systems is important in the fields of prosthetic
devices, interfaces for the metaverse, and sensors. A pressure sensor and memory device …

Emerging fluorite-structured antiferroelectrics and their semiconductor applications

GH Park, DH Lee, H Choi, T Kwon… - ACS Applied …, 2023 - ACS Publications
The ferroelectric properties of fluorite-structured oxides have attracted significant attention
from researchers because of their potential applications in nonvolatile memory devices …

A perspective on the physical scaling down of hafnia-based ferroelectrics

JY Park, DH Lee, GH Park, J Lee, Y Lee… - Nanotechnology, 2023 - iopscience.iop.org
HfO 2-based ferroelectric thin films have attracted significant interest for semiconductor
device applications due to their compatibility with complementary metal oxide …