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 …

Fluorite‐Structured Ferroelectric and Antiferroelectric Materials: A Gateway of Miniaturized Electronic Devices

F Ali, T Ali, D Lehninger, A Sünbül… - Advanced Functional …, 2022 - Wiley Online Library
Ferroelectric (FE) and antiferroelectric (AFE) materials are used for several memory‐related
and energy‐related applications. Perovskite materials (eg, bulk ceramics) remain the most …

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 …

A Perspective on ferroelectricity in hafnium oxide: Mechanisms and considerations regarding its stability and performance

JF Ihlefeld, ST Jaszewski, SS Fields - Applied Physics Letters, 2022 - pubs.aip.org
Ferroelectric hafnium oxides are poised to impact a wide range of microelectronic
applications owing to their superior thickness scaling of ferroelectric stability and …

Unveiled Ferroelectricity in Well‐Known Non‐Ferroelectric Materials and Their Semiconductor Applications

DH Lee, Y Lee, YH Cho, H Choi… - Advanced Functional …, 2023 - Wiley Online Library
Ferroelectric materials are considered ideal for emerging memory devices owing to their
characteristic remanent polarization, which can be switched by applying a sufficient electric …

[HTML][HTML] Synergetic contributions of chemical doping and epitaxial stress to polarization in ferroelectric HfO2 films

T Song, H Tan, AC Robert, S Estandia, J Gázquez… - Applied Materials …, 2022 - Elsevier
Literature is rich on the study of different strategies to tailor ferroelectric properties of HfO 2.
Among them, chemical doping is the most studied. La doped HfO 2 films have attracted …

An Aqueous Route to Oxygen-Deficient Wake-Up-Free La-Doped HfO2 Ferroelectrics for Negative Capacitance Field Effect Transistors

P Pujar, H Cho, YH Kim, N Zagni, J Oh, E Lee… - ACS …, 2023 - ACS Publications
The crucial role of nanocrystalline morphology in stabilizing the ferroelectric orthorhombic
(o)-phase in doped-hafnia films is achieved via chemical solution deposition (CSD) by …

Effect of stress on fluorite-structured ferroelectric thin films for semiconductor devices

Y Lee, HW Jeong, SH Kim, K Yang, MH Park - Materials Science in …, 2023 - Elsevier
Ferroelectricity, ie, the characteristic of polar crystals whose spontaneous polarization can
be reversed by the application of an appropriate electric field, originates from the formation …

Wake-up-free properties and high fatigue resistance of HfxZr1− xO2-based metal–ferroelectric–semiconductor using top ZrO2 nucleation layer at low thermal budget …

T Onaya, T Nabatame, M Inoue, T Sawada, H Ota… - APL Materials, 2022 - pubs.aip.org
The discovery of ferroelectricity in HfO2-based thin films in 2011 1, 2 introduced the
possibility of integrating and scaling ferroelectric memory devices with three-dimensional …

Ferroelectricity in the Al doped HfO2

S Chen, P Qin, J Yang, M Chen, Q Du, Y Kong… - Journal of Alloys and …, 2023 - Elsevier
Abstract Recently, hafnia (HfO 2)-based ferroelectrics have attracted much attention due to
their unique features such as superior ferroelectricity at an ultra-thin thickness, large …