Embedding Operant Conditioning Functions in a Four-Terminal Memristor

Meng, Zijie; Yamamoto, Ryohei; Kamitsuna, Hayato; Hayashi, Yusuke; Diao, Zhuo; Tohei, Tetsuya; Sakai, Akira

doi:https://doi.org/10.1021/acsaelm.6c00586

Embedding Operant Conditioning Functions in a Four-Terminal Memristor

Meng, Zijie; Yamamoto, Ryohei; Kamitsuna, Hayato et al.

ACS Applied Electronic Materials, 2026, 8(13), 5155-5161

アクセス数:140件（2026-09-08 08:01 集計）

固定URL: https://hdl.handle.net/11094/106090

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タイトル	Embedding Operant Conditioning Functions in a Four-Terminal Memristor
著者	著者名 Meng, Zijie
	著者名 Yamamoto, Ryohei
	著者名 Kamitsuna, Hayato
	著者名 Hayashi, Yusuke
	NRID 1000031005515 1000031005515 ORCID 0000-0001-5358-444X 0000-0001-5358-444X researchmap permalink diaozhuo diaozhuo Scopus Author ID 57218387012 57218387012 著者名 Diao, Zhuo
	NRID 1000000463878 1000000463878 ORCID 0000-0002-4113-2566 0000-0002-4113-2566 researchmap permalink ttohei ttohei Scopus Author ID 55880985600 55880985600 著者名 Tohei, Tetsuya
	NRID 1000020314031 1000020314031 ORCID 0000-0002-0654-504X 0000-0002-0654-504X researchmap permalink read0192520 read0192520 Scopus Author ID 7402911242 7402911242 著者名 Sakai, Akira
キーワード等	heterosynaptic
	memristor
	multi-terminal
	neuromorphic computing
	operant conditioning
内容	Meng Z., Yamamoto R., Kamitsuna H., et al. Embedding Operant Conditioning Functions in a Four-Terminal Memristor. ACS Applied Electronic Materials 8(13), pp. 5155–5161 (2026).
抄録	We present an all-in-one operant conditioning (OC) implementation in a single four-terminal memristor, requiring no external circuits or logic. Unlike conventional two-terminal devices, our multi-terminal architecture enables true co-localization of learning functions, supporting both heterosynaptic plasticity and synaptic competition. The operant training process can be scheduled via controlled dopant-ion migration, precisely modulated by a bulk-switching mechanism of our device. This process is visualized via electrochromism, enhancing the interpretability of brain-inspired computation in our device. Our work offers a compact, higher-order functional hardware platform for neuromorphic computing, paving the way toward large-scale neuromorphic systems with embedded learning functionality.
出版者	American Chemical Society
収録物名	ACS Applied Electronic Materials
巻(号)	8(13)
ページ	5155-5161
刊行年月	2026-06-27
言語	英語
ハンドルURL	https://hdl.handle.net/11094/106090
eISSN	26376113
関連情報 (isVersionOf)	DOI (出版社版) https://doi.org/10.1021/acsaelm.6c00586
アクセス権	open access
権利情報	This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Appl. Electron. Mater. 8(13) (2026), © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acsaelm.6c00586.
権利情報	The full-text file will be made open to the public on 27 June 2027 in accordance with the publisher's policy.
出版タイプ	Accepted Manuscript
カテゴリ	学術雑誌論文 Journal Article

資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	ACS Applied Electronic Materials. 2026, 8(13), p. 5155-5161
DC.title	Embedding Operant Conditioning Functions in a Four-Terminal Memristor
DC.creator	Meng, Zijie
	Yamamoto, Ryohei
	Kamitsuna, Hayato
	Hayashi, Yusuke
	Diao, Zhuo
	Tohei, Tetsuya
	Sakai, Akira
DC.publisher	American Chemical Society
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2026-06-27
DC.identifier	https://doi.org/10.1021/acsaelm.6c00586
DC.subject	heterosynaptic
	memristor
	multi-terminal
	neuromorphic computing
	operant conditioning
DC.description	Meng Z., Yamamoto R., Kamitsuna H., et al. Embedding Operant Conditioning Functions in a Four-Terminal Memristor. ACS Applied Electronic Materials 8(13), pp. 5155–5161 (2026).
DCTERMS.abstract	We present an all-in-one operant conditioning (OC) implementation in a single four-terminal memristor, requiring no external circuits or logic. Unlike conventional two-terminal devices, our multi-terminal architecture enables true co-localization of learning functions, supporting both heterosynaptic plasticity and synaptic competition. The operant training process can be scheduled via controlled dopant-ion migration, precisely modulated by a bulk-switching mechanism of our device. This process is visualized via electrochromism, enhancing the interpretability of brain-inspired computation in our device. Our work offers a compact, higher-order functional hardware platform for neuromorphic computing, paving the way toward large-scale neuromorphic systems with embedded learning functionality.
DC.rights	This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Appl. Electron. Mater. 8(13) (2026), © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acsaelm.6c00586.
DC.rights	The full-text file will be made open to the public on 27 June 2027 in accordance with the publisher's policy.
DC.format	106090
citation_title	Embedding Operant Conditioning Functions in a Four-Terminal Memristor
citation_author	Meng, Zijie
	Yamamoto, Ryohei
	Kamitsuna, Hayato
	Hayashi, Yusuke
	Diao, Zhuo
	Tohei, Tetsuya
	Sakai, Akira
citation_publisher	American Chemical Society
citation_language	英語
citation_date	2026-06-27
citation_journal_title	ACS Applied Electronic Materials
citation_volume	8
citation_issue	13
citation_firstpage	5155
citation_lastpage	5161
citation_doi	https://doi.org/10.1021/acsaelm.6c00586
citation_public_url	https://hdl.handle.net/11094/106090

Embedding Operant Conditioning Functions in a Four-Terminal Memristor

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