Ferroelectric transistors for memory and neuromorphic device applications

IJ Kim, JS Lee - Advanced Materials, 2023 - Wiley Online Library
Ferroelectric materials have been intensively investigated for high‐performance nonvolatile
memory devices in the past decades, owing to their nonvolatile polarization characteristics …

Lessons from hafnium dioxide-based ferroelectrics

B Noheda, P Nukala, M Acuautla - Nature Materials, 2023 - nature.com
A bit more than a decade after the first report of ferroelectric switching in hafnium dioxide-
based ultrathin layers, this family of materials continues to elicit interest. There is ample …

A stable rhombohedral phase in ferroelectric Hf(Zr)1+xO2 capacitor with ultralow coercive field

Y Wang, L Tao, R Guzman, Q Luo, W Zhou, Y Yang… - Science, 2023 - science.org
Hafnium oxide–based ferroelectric materials are promising candidates for next-generation
nanoscale devices because of their ability to integrate into silicon electronics. However, the …

An in-memory computing architecture based on a duplex two-dimensional material structure for in situ machine learning

H Ning, Z Yu, Q Zhang, H Wen, B Gao, Y Mao… - Nature …, 2023 - nature.com
The growing computational demand in artificial intelligence calls for hardware solutions that
are capable of in situ machine learning, where both training and inference are performed by …

Intrinsic strain-mediated ultrathin ceria nanoantioxidant

C Liu, L Gui, JJ Zheng, YQ Xu, B Song… - Journal of the …, 2023 - ACS Publications
Metal oxide nanozymes have emerged as the most efficient and promising candidates to
mimic antioxidant enzymes for treatment of oxidative stress-mediated pathophysiological …

Ferroelectricity in layered bismuth oxide down to 1 nanometer

Q Yang, J Hu, YW Fang, Y Jia, R Yang, S Deng, Y Lu… - Science, 2023 - science.org
Atomic-scale ferroelectrics are of great interest for high-density electronics, particularly field-
effect transistors, low-power logic, and nonvolatile memories. We devised a film with a …

Ferroelectric transistors based on shear-transformation-mediated rhombohedral-stacked molybdenum disulfide

TH Yang, BW Liang, HC Hu, FX Chen, SZ Ho… - Nature …, 2024 - nature.com
To develop low-power, non-volatile computing-in-memory device using ferroelectric
transistor technologies, ferroelectric channel materials with scaled thicknesses are required …

Engineering Sub‐Nanometer Hafnia‐Based Ferroelectrics to Break the Scaling Relation for High‐Efficiency Piezocatalytic Water Splitting

R Su, J Zhang, V Wong, D Zhang, Y Yang… - Advanced …, 2023 - Wiley Online Library
Reversible control of ferroelectric polarization is essential to overcome the heterocatalytic
kinetic limitation. This can be achieved by creating a surface with switchable electron …

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 …