The fundamentals and applications of ferroelectric HfO2

U Schroeder, MH Park, T Mikolajick… - Nature Reviews …, 2022 - nature.com
Since the first report of ferroelectricity in a Si-doped HfO2 film in 2011, HfO2-based materials
have attracted much interest from the ferroelectric materials and devices community …

A full spectrum of computing-in-memory technologies

Z Sun, S Kvatinsky, X Si, A Mehonic, Y Cai… - Nature Electronics, 2023 - nature.com
Computing in memory (CIM) could be used to overcome the von Neumann bottleneck and to
provide sustainable improvements in computing throughput and energy efficiency …

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 …

Revival of ferroelectric memories based on emerging fluorite‐structured ferroelectrics

JY Park, DH Choe, DH Lee, GT Yu, K Yang… - Advanced …, 2023 - Wiley Online Library
Over the last few decades, the research on ferroelectric memories has been limited due to
their dimensional scalability and incompatibility with complementary metal‐oxide …

Emergent ferroelectricity in subnanometer binary oxide films on silicon

SS Cheema, N Shanker, SL Hsu, Y Rho, CH Hsu… - Science, 2022 - science.org
The critical size limit of voltage-switchable electric dipoles has extensive implications for
energy-efficient electronics, underlying the importance of ferroelectric order stabilized at …

Highly enhanced ferroelectricity in HfO2-based ferroelectric thin film by light ion bombardment

S Kang, WS Jang, AN Morozovska, O Kwon, Y **… - Science, 2022 - science.org
Continuous advancement in nonvolatile and morphotropic beyond-Moore electronic devices
requires integration of ferroelectric and semiconductor materials. The emergence of hafnium …

Insights into strain engineering: from ferroelectrics to related functional materials and beyond

T Li, S Deng, H Liu, J Chen - Chemical Reviews, 2024 - ACS Publications
Ferroelectrics have become indispensable components in various application fields,
including information processing, energy harvesting, and electromechanical conversion …

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 …

In-plane charged domain walls with memristive behaviour in a ferroelectric film

Z Liu, H Wang, M Li, L Tao, TR Paudel, H Yu, Y Wang… - Nature, 2023 - nature.com
Abstract Domain-wall nanoelectronics is considered to be a new paradigm for non-volatile
memory and logic technologies in which domain walls, rather than domains, serve as an …

From ferroelectric material optimization to neuromorphic devices

T Mikolajick, MH Park, L Begon‐Lours… - Advanced …, 2023 - Wiley Online Library
Due to the voltage driven switching at low voltages combined with nonvolatility of the
achieved polarization state, ferroelectric materials have a unique potential for low power …