Evidence map›Paper›PMID 36973600›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2023

Self-Curable Synaptic Ferroelectric FET Arrays for Neuromorphic Convolutional Neural Network.

Wonjun Shin, Jiyong Im, Ryun-Han Koo, Jaehyeon Kim, Ki-Ryun Kwon, Dongseok Kwon, Jae-Joon Kim, Jong-Ho Lee, Daewoong Kwon

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
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  5. Review
  6. Article
  7. Article
  8. Low-Frequency Noise Spectroscopy for Navigating Geometrically Varying Strain Effects in HfOAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  9. A Sliding-Kernel Computation-In-Memory Architecture for Convolutional Neural Network.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  10. Article
  11. Low-frequency noise of MoTeDiscover nano · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Self-Curable Synaptic Ferroelectric FET Arrays for Neuromorphic Convolutional Neural Network.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Wonjun ShinDepartment of Electrical and Computer Engineering, Inter-University Semiconductor Research Center, Seoul National University, Seoul, 08826, Republic of Korea.
Jiyong ImDepartment of Electronic Engineering, Hanyang University, Seoul, 04763, South Korea.
Ryun-Han KooDepartment of Electrical and Computer Engineering, Inter-University Semiconductor Research Center, Seoul National University, Seoul, 08826, Republic of Korea.
Jaehyeon KimDepartment of Electrical and Computer Engineering, Inter-University Semiconductor Research Center, Seoul National University, Seoul, 08826, Republic of Korea.
Ki-Ryun KwonDepartment of Electronic Engineering, Hanyang University, Seoul, 04763, South Korea.
Dongseok KwonDepartment of Electrical and Computer Engineering, Inter-University Semiconductor Research Center, Seoul National University, Seoul, 08826, Republic of Korea.
Jae-Joon KimDepartment of Electrical and Computer Engineering, Inter-University Semiconductor Research Center, Seoul National University, Seoul, 08826, Republic of Korea.
Jong-Ho LeeDepartment of Electrical and Computer Engineering, Inter-University Semiconductor Research Center, Seoul National University, Seoul, 08826, Republic of Korea.
Daewoong KwonDepartment of Electronic Engineering, Hanyang University, Seoul, 04763, South Korea.ORCID https://orcid.org/0000-0003-1159-3406

Funding

BK21 FOUR program of the Education and Research Program for Future ICT PioneersNational Research Foundation (NRF) funded by the Korean Ministry of Science and ICT 2022M3I7A2085479Samsung Research Funding & Incubation Center of Samsung Electronics SRFC-TA2103-02
6 · The paper itself

Abstract

With the recently increasing prevalence of deep learning, both academia and industry exhibit substantial interest in neuromorphic computing, which mimics the functional and structural features of the human brain. To realize neuromorphic computing, an energy-efficient and reliable artificial synapse must be developed. In this study, the synaptic ferroelectric field-effect-transistor (FeFET) array is fabricated as a component of a neuromorphic convolutional neural network. Beyond the single transistor level, the long-term potentiation and depression of synaptic weights are achieved at the array level, and a successful program-inhibiting operation is demonstrated in the synaptic array, achieving a learning accuracy of 79.84% on the Canadian Institute for Advanced Research (CIFAR)-10 dataset. Furthermore, an efficient self-curing method is proposed to improve the endurance of the FeFET array by tenfold, utilizing the punch-through current inherent to the device. Low-frequency noise spectroscopy is employed to quantitatively evaluate the curing efficiency of the proposed self-curing method. The results of this study provide a method to fabricate and operate reliable synaptic FeFET arrays, thereby paving the way for further development of ferroelectric-based neuromorphic computing.

Indexed as

in-memory-computinglow-frequency noise (LFN)selective detectiontungsten oxide

Identifiers

PMID36973600
PMCPMC10214256

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.