First demonstration of in-memory computing crossbar using multi-level Cell FeFET

T Soliman, S Chatterjee, N Laleni, F Müller… - Nature …, 2023 - nature.com
Advancements in AI led to the emergence of in-memory-computing architectures as a
promising solution for the associated computing and memory challenges. This study …

Harnessing ferroic ordering in thin film devices for analog memory and neuromorphic computing applications down to deep cryogenic temperatures

S Majumdar - Frontiers in Nanotechnology, 2024 - frontiersin.org
The future computing beyond von Neumann era relies heavily on emerging devices that can
extensively harness material and device physics to bring novel functionalities and can …

[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 …

Ferroelectric Content-Addressable Memory Cells with IGZO Channel: Impact of Retention Degradation on the Multibit Operation

MR Sk, S Thunder, D Lehninger, S Sanctis… - ACS Applied …, 2023 - ACS Publications
Indium gallium zinc oxide (IGZO)-based ferroelectric thin-film transistors (FeTFTs) are being
vigorously investigated for being deployed in computing-in-memory (CIM) applications …

The landscape of compute-near-memory and compute-in-memory: A research and commercial overview

AA Khan, JPC De Lima, H Farzaneh… - arxiv preprint arxiv …, 2024 - arxiv.org
In today's data-centric world, where data fuels numerous application domains, with machine
learning at the forefront, handling the enormous volume of data efficiently in terms of time …

1f-1t array: Current limiting transistor cascoded fefet memory array for variation tolerant vector-matrix multiplication operation

MR Sk, S Thunder, F Müller, N Laleni… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This letter proposes a memory cell, denoted by 1F-1 T, consisting of a ferroelectric field-
effect transistor (FeFET) cascaded with another current-limiting transistor (T). The transistor …

Unraveling threshold voltage instability in ferroelectric junctionless FETs using low-frequency noise measurement with base bias

W Shin, RH Koo, S Kim, D Kwon, JJ Kim… - IEEE Electron …, 2023 - ieeexplore.ieee.org
This study proposes a novel low-frequency noise (LFN) measurement method to investigate
the origin of threshold voltage (instability in junctionless ferroelectric field-effect transistors …

Demonstration of Differential Mode Ferroelectric Field‐Effect Transistor Array‐Based in‐Memory Computing Macro for Realizing Multiprecision Mixed‐Signal Artificial …

V Parmar, F Müller, JH Hsuen… - Advanced Intelligent …, 2023 - Wiley Online Library
Harnessing multibit precision in nonvolatile memory (NVM)‐based synaptic core can
accelerate multiply and accumulate (MAC) operation of deep neural network (DNN) …

Hafnium oxide-based ferroelectric memories: Are we ready for application?

K Seidel, D Lehninger, F Müller, Y Raffel… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
In this paper we discuss the current research status of ferroelectric memory solutions and
reflect it with application requirements. In focus are mainly three promising emerging …

[HTML][HTML] Ferroelectric Field Effect Transistors–Based Content‐Addressable Storage‐Class Memory: A Study on the Impact of Device Variation and High‐Temperature …

A Sunil, M Rana SK, M Lederer, Y Raffel… - Advanced Intelligent …, 2024 - Wiley Online Library
Hafnium oxide (HfO2)‐based ferroelectric field effect transistors (FeFETs) revolutionize the
emerging nonvolatile memory area, especially with the potential to replace flash memories …