4.6 Article

Design Strategy to Improve Memory Window in Ferroelectric Transistors With Oxide Semiconductor Channel

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Multidisciplinary Sciences

CMOS-compatible compute-in-memory accelerators based on integrated ferroelectric synaptic arrays for convolution neural networks

Min-Kyu Kim et al.

Summary: In this study, integrated ferroelectric thin-film transistor (FeTFT) synaptic arrays were demonstrated to provide efficient parallel programming and data processing for CNNs through selective and accurate control of polarization in the ferroelectric layer.

SCIENCE ADVANCES (2022)

Article Physics, Applied

Vertical ferroelectric thin-film transistor array with a 10-nm gate length for high-density three-dimensional memory applications

Ik-Jyae Kim et al.

Summary: This study demonstrates the scalability of Hafnia-based ferroelectric thin-film transistors (FeTFTs) to a 10-nm dimension and showcases their high scalability and suitability for ultrahigh-density memory applications.

APPLIED PHYSICS LETTERS (2022)

Article Nanoscience & Nanotechnology

Photo-Synaptic Oxide Transistors with Al2O3/SiOx Stacked Gate Dielectric Exhibiting 1024 Conduction States with Good Linearity

Jung Wook Lim et al.

Summary: TiO2-based photo-synaptic transistors with a stacked SiOX/Al2O3 gate dielectric are developed, demonstrating synaptic behavior induced by trapped charges at the dielectric-channel interface. The transistors exhibit reversible transitions between metallic and semiconducting states under optical and electrical pulses, showing excellent photo-synaptic properties.

ADVANCED ELECTRONIC MATERIALS (2022)

Article Physics, Applied

Oxide semiconductor-based ferroelectric thin-film transistors for advanced neuromorphic computing

Min-Kyu Kim et al.

Summary: A ferroelectric thin-film transistor (FeTFT) utilizing zirconium-doped hafnia and indium zinc tin oxide has been proposed for neuromorphic computing applications, showing reliable conductance modulation characteristics suitable for both deep neural networks and spiking neural networks. The FeTFT demonstrated high recognition accuracy for hand-written images and ability to emulate spike-time-dependent plasticity, indicating its promise as a candidate for neuromorphic computing hardware.

APPLIED PHYSICS LETTERS (2021)

Article Materials Science, Multidisciplinary

Investigating the Reasons for the Difficult Erase Operation of a Charge-Trap Flash Memory Device with Amorphous Oxide Semiconductor Thin-Film Channel Layers

Jun Shik Kim et al.

Summary: A charge-trap flash device using zinc tin oxide as an amorphous oxide semiconductor channel layer was studied, revealing that white light irradiation can recover the threshold voltage, and suggesting the use of fringing field effect based on channel length scaling as an alternative method.

PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS (2021)

Article Multidisciplinary Sciences

CMOS-compatible ferroelectric NAND flash memory for high-density, low-power, and high-speed three-dimensional memory

Min-Kyu Kim et al.

Summary: Ferroelectric memory has been extensively researched for its potential of higher speed, lower power consumption, and longer endurance compared to conventional flash memory. By utilizing hafnia-based ferroelectrics and oxide semiconductors, it is possible to avoid unwanted interfacial layers and achieve unprecedented Si-free 3D integration of ferroelectric memory, with memory performance surpassing conventional flash memory and previous perovskite ferroelectric memories.

SCIENCE ADVANCES (2021)

Proceedings Paper Computer Science, Hardware & Architecture

First demonstration of ferroelectric Si:Hf02 based 3D FE-FET with trench architecture for dense non-volatile memory application

K. Banerjee et al.

Summary: This study demonstrates a vertical 3D ferroelectric (FE) FET fabricated with a trench-based architecture, achieving a memory window (MW) of 3V and endurance of around 10^4 cycles. This paves the way for multi-bit operation and the design and fabrication of ultra-dense, low power, non-volatile memory (NVM) to potentially replace charge-trap based 3D NAND in the future.

2021 IEEE INTERNATIONAL MEMORY WORKSHOP (IMW) (2021)

Article Chemistry, Analytical

Ferroelectric Switching in Trilayer Al2O3/HfZrOx/Al2O3 Structure

Solyee Im et al.

MICROMACHINES (2020)

Article Chemistry, Multidisciplinary

High polarization, endurance and retention in sub-5 nm Hf0.5Zr0.5O2 films

Jike Lyu et al.

NANOSCALE (2020)

Article Engineering, Electrical & Electronic

The Impact of Channel Semiconductor on the Memory Characteristics of Ferroelectric Field-Effect Transistors

Mengwei Si et al.

IEEE JOURNAL OF THE ELECTRON DEVICES SOCIETY (2020)

Article Engineering, Electrical & Electronic

Low-Voltage Operating Ferroelectric FET with Ultrathin IGZO Channel for High-Density Memory Application

Fei Mo et al.

IEEE JOURNAL OF THE ELECTRON DEVICES SOCIETY (2020)

Article Chemistry, Multidisciplinary

Ferroelectric Analog Synaptic Transistors

Min-Kyu Kim et al.

NANO LETTERS (2019)

Article Nanoscience & Nanotechnology

Ultra-wide bandgap amorphous oxide semiconductors for NBIS-free thin-film transistors

Junghwan Kim et al.

APL MATERIALS (2019)

Article Materials Science, Coatings & Films

Atomic layer deposition of cobalt(II) oxide thin films from Co(BTSA)2(THF) and H2O

Tomi Iivonen et al.

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A (2019)

Article Engineering, Electrical & Electronic

A Study of Endurance Issues in HfO2-Based Ferroelectric Field Effect Transistors: Charge Trapping and Trap Generation

Nanbo Gong et al.

IEEE ELECTRON DEVICE LETTERS (2018)

Article Chemistry, Multidisciplinary

Memristive Logic-in-Memory Integrated Circuits for Energy-Efficient Flexible Electronics

Byung Chul Jang et al.

ADVANCED FUNCTIONAL MATERIALS (2018)

Article Physics, Applied

Ferroelectricity in hafnium oxide thin films

T. S. Boescke et al.

APPLIED PHYSICS LETTERS (2011)