Ferroelectric field-effect transistors based on HfO2: a review

H Mulaosmanovic, ET Breyer, S Dünkel, S Beyer… - …, 2021‏ - iopscience.iop.org
In this article, we review the recent progress of ferroelectric field-effect transistors (FeFETs)
based on ferroelectric hafnium oxide (HfO 2), ten years after the first report on such a device …

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 …

Enhanced ferroelectricity in ultrathin films grown directly on silicon

SS Cheema, D Kwon, N Shanker, R Dos Reis, SL Hsu… - Nature, 2020‏ - nature.com
Ultrathin ferroelectric materials could potentially enable low-power logic and nonvolatile
memories,. As ferroelectric materials are made thinner, however, the ferroelectricity is …

Scale-free ferroelectricity induced by flat phonon bands in HfO2

HJ Lee, M Lee, K Lee, J Jo, H Yang, Y Kim, SC Chae… - Science, 2020‏ - science.org
Discovery of robust yet reversibly switchable electric dipoles at reduced dimensions is
critical to the advancement of nanoelectronics devices. Energy bands flat in momentum …

The past, the present, and the future of ferroelectric memories

T Mikolajick, U Schroeder… - IEEE Transactions on …, 2020‏ - ieeexplore.ieee.org
Ferroelectric materials are characterized by two stable polarization states that can be
switched from one to another by applying an electrical field. As one of the most promising …

Review and perspective on ferroelectric HfO2-based thin films for memory applications

MH Park, YH Lee, T Mikolajick, U Schroeder… - Mrs …, 2018‏ - cambridge.org
The ferroelectricity in fluorite-structure oxides such as hafnia and zirconia has attracted
increasing interest since 2011. They have various advantages such as Si-based …

Lanthanum-doped hafnium oxide: a robust ferroelectric material

U Schroeder, C Richter, MH Park, T Schenk… - Inorganic …, 2018‏ - ACS Publications
Recently simulation groups have reported the lanthanide series elements as the dopants
that have the strongest effect on the stabilization of the ferroelectric non-centrosymmetric …

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 …

Improved Ferroelectric Switching Endurance of La-Doped Hf0.5Zr0.5O2 Thin Films

AG Chernikova, MG Kozodaev… - … applied materials & …, 2018‏ - ACS Publications
Hf0. 5Zr0. 5O2 thin films are one of the most appealing HfO2-based ferroelectric thin films,
which have been researched extensively for their applications in ferroelectric memory …

Hafnia-based double-layer ferroelectric tunnel junctions as artificial synapses for neuromorphic computing

B Max, M Hoffmann, H Mulaosmanovic… - ACS Applied …, 2020‏ - ACS Publications
Ferroelectric tunnel junctions (FTJ) based on hafnium zirconium oxide (Hf1–x Zr x O2; HZO)
are a promising candidate for future applications, such as low-power memories and …