Results 11 to 20 of about 10,811 (199)

Reliability of NAND Flash Memories: Planar Cells and Emerging Issues in 3D Devices

Computers, 2017
We review the state-of-the-art in the understanding of planar NAND Flash memory reliability and discuss how the recent move to three-dimensional (3D) devices has affected this field.
Alessandro S. Spinelli, Christian Monzio Compagnoni, Andrea L. Lacaita   +2 more
doaj   +3 more sources

Improvement of memory performance of 3-D NAND flash memory with retrograde channel doping

Memories - Materials, Devices, Circuits and Systems, 2023
The examination of the effect of retrograde channel doping on reliability and performance of 3-D junction-free NAND based flash memory is done for this paper.
Deepika Gupta, Abhishek Kumar Upadhyay, Ankur Beohar, Santosh Kumar Vishvakarma   +3 more
doaj   +1 more source

Architecture and Process Integration Overview of 3D NAND Flash Technologies

Applied Sciences, 2021
In the past few decades, NAND flash memory has been one of the most successful nonvolatile storage technologies, and it is commonly used in electronic devices because of its high scalability and reliable switching properties.
Geun Ho Lee, Sungmin Hwang, Junsu Yu, Hyungjin Kim   +3 more
doaj   +1 more source

Random Telegraph Noise in 3D NAND Flash Memories [PDF]

Micromachines, 2021
In this paper, we review the phenomenology of random telegraph noise (RTN) in 3D NAND Flash arrays. The main features of such arrays resulting from their mainstream integration scheme are first discussed, pointing out the relevant role played by the polycrystalline nature of the string silicon channels on current transport.
Sottocornola Spinelli A., Malavena G., Lacaita A. L., Monzio Compagnoni C.   +3 more
openaire   +3 more sources

Utilization of Unsigned Inputs for NAND Flash-Based Parallel and High-Density Synaptic Architecture in Binary Neural Networks

IEEE Journal of the Electron Devices Society, 2021
A novel design method using unsigned input is proposed for a high-density and parallel synaptic string architecture capable of bit-wise operation and bit-counting utilizing NAND flash memory.
Sung-Tae Lee, Gyuho Yeom, Joon Hwang, Hyeongsu Kim, Honam Yoo, Byung-Gook Park, Jong-Ho Lee   +6 more
doaj   +1 more source

Key Technology Practice of High-Speed Access and Research on the Temperature Dependence of Key Time Parameters Based on NAND Flash Memory

IEEE Access, 2021
This paper focuses on the NAND flash memory as a data storage medium in the Internet of things data acquisition system, which plays an important role from beginning to end.
Zhuo Hou, Huimin Chen, Jiahao Deng, Zuodong Duan   +3 more
doaj   +1 more source

Modeling of 3D NAND Characteristics for Cross‐Temperature by Using Graph Neural Network and Its Application

Advanced Intelligent Systems, 2023
Herein, the impact of cross‐temperature on 3D NAND flash memory is modeled by considering adjacent cells using machine learning. The cells comprising NAND flash memory exhibit diverse states and connectivity patterns.
Kyeongrae Cho, Jeong-Sik Lee, Chanyang Park, Hyeok Yun, Hyundong Jang, Seungjoon Eom, Min Sang Park, Hyun-Chul Choi, Rock-Hyun Baek   +8 more
doaj   +1 more source

Efficient Design of Read Voltages and LDPC Codes in NAND Flash Memory Using Density Evolution

IEEE Access, 2023
Low-density parity-check (LDPC) codes play an important role in the reliability enhancement of commercial NAND flash memory. Unfortunately, due to the requirement of the reading speed of NAND flash memory, the LDPC decoder will not obtain precise soft ...
Chatuporn Duangthong, Watid Phakphisut, Paramote Wardkein   +2 more
doaj   +1 more source

A Cache Policy Based on Request Association Analysis for Reliable NAND-Based Storage Systems

Applied Sciences, 2021
Compared with the traditional hard-disk drives (HDDs), solid-state drives (SSDs) have adopted NAND flash memory and become the current popular storage devices.
Chi-Hsiu Su, Chin-Hsien Wu
doaj   +1 more source

Analytical Modeling of 3D NAND Flash Cell With a Gaussian Doping Profile

IEEE Access, 2022
The incessantly increasing demand for highly dense storage medium in this era of big-data has led to the development of 3D NAND Flash memories. 3D NAND Flash based SSDs have revolutionized edge storage and become an integral part of the data warehouses ...
Amit Kumar, Raushan Kumar, Shubham Sahay
doaj   +1 more source