[HTML][HTML] 28 nm high-k-metal gate ferroelectric field effect transistors based synapses—A comprehensive overview

Y Raffel, F Müller, S Thunder, MR Sk, M Lederer… - … , Devices, Circuits and …, 2023 - Elsevier
In this invited article we present a comprehensive overview of 28 nm high-k-metal gate-
based ferroelectric field effect transistor devices for synaptic applications. The devices under …

Toward low-thermal-budget Hafnia-based ferroelectrics via atomic layer deposition

JH Kim, T Onaya, HR Park, YC Jung… - ACS Applied …, 2023 - ACS Publications
Since the first report of ferroelectricity in fluorite structure oxides a decade ago, significant
attention has been devoted to studying hafnia-based ferroelectric material systems due to …

Suppression of the redox reaction between the IGZO surface and the reducing agent TMA using fluorine oxidizing agent treatment

Y Jang, J Lee, J Mok, J Park, SY Shin, SY Lee - RSC advances, 2023 - pubs.rsc.org
We propose that the post-deposition oxidation of the IGZO surface is essential for improving
the interface quality, with Al2O3 prepared by atomic layer deposition (ALD) employing a …

Transistors with ferroelectric ZrXAl1−XOY crystallized by ZnO growth for multi-level memory and neuromorphic computing

MM Islam, A Ali, C Park, T Lim, DY Woo… - Communications …, 2024 - nature.com
Ferroelectric (FE) field-effect transistors are interesting for their non-destructive readout
characteristic and energy efficiency but are difficult to integrate on silicon platforms. Here, FE …

An artificial synaptic device based on 1, 2-diphenylacetylene with femtojoule energy consumption for neuromorphic computing

M Duan, J Liu, Z Li, X Jia, G Yang, W Zhang… - Journal of Materials …, 2024 - pubs.rsc.org
Organic small molecule memristors show great potential in the application of low-energy
neuromorphic computing such as artificial synapses. In this study, based on the small …

Monolithic-3D inference engine with IGZO based ferroelectric thin film transistor synapses

S De, M Lederer, Y Raffel, D Lehninger, S Thunder… - Authorea …, 2023 - techrxiv.org
Instigated by the plethora of data generated by edge devices and IoT devices, machine
learning has become the de facto choice of everyone for solving many tasks. Applications …

Hf0.4Zr0.6O2 Thickness-Dependent Transfer Characteristics of InxZn1–xOy Channel Ferroelectric FETs

J Jeong, H Park, J Kim, H Moon, H Choi… - The Journal of …, 2024 - ACS Publications
We investigate how the threshold voltage (VT) is adjusted to create a memory window (MW)
in ferroelectric field-effect transistors (FeFETs) composed of ferroelectric Hf0. 4Zr0. 6O2 and …

Roadmap of ferroelectric memories: From discovery to 3D integration

S De, M Lederer, Y Raffel, F Müller, D Lehninger… - Authorea …, 2023 - techrxiv.org
The versatility of hafnium oxide-based ferroelectric memories to function as a storage class
memory, a synaptic device for neuromorphic implementation, and a device capable of high …

[HTML][HTML] Fixed charges at the HfO2/SiO2 interface: Impact on the memory window of FeFET

MR Sk, S Pande, F Müller, Y Raffel, M Lederer… - … , Devices, Circuits and …, 2023 - Elsevier
In this article, the impact of interfacial fixed charges on the memory window (MW) of HfO 2-
based ferroelectric field-effect transistor (FeFET) is investigated using technology computer …

Perspective Roadmap of Advanced HfO2-based Ferroelectric Field Effect Transistors

S De, CY Cho, T Ali, W Banerjee… - 2024 8th IEEE …, 2024 - ieeexplore.ieee.org
The discovery of ferroelectricity in hafnium oxide (HfO 2) has proved to be a game changer
in the potential applications of ferroelectric non-volatile memories (NVM) in mainstream …