Wurtzite and fluorite ferroelectric materials for electronic memory

KH Kim, I Karpov, RH Olsson III, D Jariwala - Nature Nanotechnology, 2023 - nature.com
Ferroelectric materials, the charge equivalent of magnets, have been the subject of
continued research interest since their discovery more than 100 years ago. The …

Ferroelectric field effect transistors (FeFETs): advancements, challenges and exciting prospects for next generation non-volatile memory (NVM) applications

J Ajayan, P Mohankumar, D Nirmal… - Materials Today …, 2023 - Elsevier
Data intensive applications such as AI (Artificial Intelligence) and IoT (Internet of Things)
demand high performance and highly reliable non-volatile memories (NVM). FeFET offers …

A reconfigurable fefet content addressable memory for multi-state hamming distance

L Liu, AF Laguna, R Rajaei, MM Sharifi… - … on Circuits and …, 2023 - ieeexplore.ieee.org
Pattern searches, a key operation in many data analytic applications, often deal with data
represented by multiple states per dimension. However, hash tables, a common software …

In-memory computing with associative memories: A cross-layer perspective

XS Hu, M Niemier, A Kazemi, AF Laguna… - 2021 IEEE …, 2021 - ieeexplore.ieee.org
Associative memories (AMs), which efficiently “associate” input queries with appropriate
data words/locations in the memory, are powerful in-memory-computing cores. Harnessing …

Cosime: Fefet based associative memory for in-memory cosine similarity search

CK Liu, H Chen, M Imani, K Ni, A Kazemi… - Proceedings of the 41st …, 2022 - dl.acm.org
In a number of machine learning models, an input query is searched across the trained class
vectors to find the closest feature class vector in cosine similarity metric. However …

A 4T2R RRAM bit cell for highly parallel ternary content addressable memory

X Wang, L Wang, Y Wang, J An, C Dou… - … on Electron Devices, 2021 - ieeexplore.ieee.org
In this work, we present a four-transistor-two-resistor (4T2R) ternary content addressable
memory (TCAM) bit cell based on the resistive memory (RRAM), comprising the …

A flash-based multi-bit content-addressable memory with euclidean squared distance

A Kazemi, S Sahay, A Saxena… - 2021 IEEE/ACM …, 2021 - ieeexplore.ieee.org
Content-addressable memories (CAMs) can perform fast and energy-efficient search
operations. Recently, ternary CAMs (TCAMs) have been utilized to measure Hamming …

Iccad tutorial session paper ferroelectric fet technology and applications: From devices to systems

H Amrouch, D Gao, XS Hu, A Kazemi… - 2021 IEEE/ACM …, 2021 - ieeexplore.ieee.org
The rapidly increasing volume and complexity of data is demanding the relentless scaling of
computing power. With transistor feature size approaching physical limits, the benefits that …

Ultradense one-memristor ternary-content-addressable memory based on ferroelectric diodes

Z Zhang, F Zhang, Y Zhang, G Xu, Z Wu… - IEEE Electron …, 2022 - ieeexplore.ieee.org
In this Letter, for the first time, one-memristor (1M)-based ternary-content-addressable
memory (TCAM) with an ultradense 4F2 cell area is proposed on a single reconfigurable …

An ultra-dense one-transistor ternary-content-addressable memory array based on non-volatile and ambipolar fin field-effect transistors

Z Zhang, S Mao, G Xu, Q Zhang, Z Wu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
An ultra-dense one-transistor (1T) ternary-content addressable memory (TCAM) array is
reported that is based on high-performance, non-volatile, and ambipolar ferroelectric (Fe) …