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정홍식

Jeong, Hongsik
Future Semiconductor Technology Lab.
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Areal and Structural Effects on Oxide-Based Resistive Random Access Memory Cell for Improving Resistive Switching Characteristics

Author(s)
Ryoo, Kyung-ChangOh, Jeong-HoonJung, SunghunJeong, HongsikPark, Byung-Gook
Issued Date
2012-04
DOI
10.1143/JJAP.51.04DD14
URI
https://scholarworks.unist.ac.kr/handle/201301/27139
Fulltext
https://iopscience.iop.org/article/10.1143/JJAP.51.04DD14
Citation
JAPANESE JOURNAL OF APPLIED PHYSICS, v.51, no.4, pp.04DD14
Abstract
A new technical improvement in understanding the resistive switching characteristics of unipolar resistive random access memory (RRAM) is investigated. It is possible to minimize reset current (I-RESET), set voltage variation, and forming voltage (V-FORMING), which results in a wide sensing margin and high density applications by using a conducting filament (CF) minimized structure up to a 10 nm technology node. Its structural advantages enable I-RESET to be tuned with excellent manufacturability. Numerical simulation is also performed using a random circuit breaker (RCB) model, showing that the proposed structure elucidates the resistive switching improvement.
Publisher
IOP PUBLISHING LTD
ISSN
0021-4922
Keyword
TRANSITION-METAL OXIDESNONVOLATILE MEMORYRESISTANCEDEVICESFILMSMODEL

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