Organic Memristor-Based Flexible Neural Networks with Bio-Realistic Synaptic Plasticity for Complex Combinatorial Optimization
DC Field | Value | Language |
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dc.contributor.author | Kim, Hyeongwook | - |
dc.contributor.author | Kim, Miseong | - |
dc.contributor.author | Lee, Aejin | - |
dc.contributor.author | Park, Hea-Lim | - |
dc.contributor.author | Jang, Jaewon | - |
dc.contributor.author | Bae, Jin-Hyuk | - |
dc.contributor.author | Kang, In Man | - |
dc.contributor.author | Kim, Eun-Sol | - |
dc.contributor.author | Lee, Sin-Hyung | - |
dc.date.accessioned | 2023-10-10T03:00:20Z | - |
dc.date.available | 2023-10-10T03:00:20Z | - |
dc.date.created | 2023-05-30 | - |
dc.date.issued | 2023-07 | - |
dc.identifier.issn | 2198-3844 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/191996 | - |
dc.description.abstract | Hardware neural networks with mechanical flexibility are promising next-generation computing systems for smart wearable electronics. Several studies have been conducted on flexible neural networks for practical applications; however, developing systems with complete synaptic plasticity for combinatorial optimization remains challenging. In this study, the metal-ion injection density is explored as a diffusive parameter of the conductive filament in organic memristors. Additionally, a flexible artificial synapse with bio-realistic synaptic plasticity is developed using organic memristors that have systematically engineered metal-ion injections, for the first time. In the proposed artificial synapse, short-term plasticity (STP), long-term plasticity, and homeostatic plasticity are independently achieved and are analogous to their biological counterparts. The time windows of the STP and homeostatic plasticity are controlled by the ion-injection density and electric-signal conditions, respectively. Moreover, stable capabilities for complex combinatorial optimization in the developed synapse arrays are demonstrated under spike-dependent operations. This effective concept for realizing flexible neuromorphic systems for complex combinatorial optimization is an essential building block for achieving a new paradigm of wearable smart electronics associated with artificial intelligent systems. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | WILEY | - |
dc.title | Organic Memristor-Based Flexible Neural Networks with Bio-Realistic Synaptic Plasticity for Complex Combinatorial Optimization | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Eun-Sol | - |
dc.identifier.doi | 10.1002/advs.202300659 | - |
dc.identifier.scopusid | 2-s2.0-85159279005 | - |
dc.identifier.wosid | 000987864100001 | - |
dc.identifier.bibliographicCitation | ADVANCED SCIENCE, v.10, no.19, pp.1 - 12 | - |
dc.relation.isPartOf | ADVANCED SCIENCE | - |
dc.citation.title | ADVANCED SCIENCE | - |
dc.citation.volume | 10 | - |
dc.citation.number | 19 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 12 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | TERM PLASTICITY | - |
dc.subject.keywordPlus | MEMORY | - |
dc.subject.keywordPlus | MECHANISMS | - |
dc.subject.keywordPlus | SEARCH | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.subject.keywordPlus | DEVICE | - |
dc.subject.keywordAuthor | artificial synapse | - |
dc.subject.keywordAuthor | combinatorial optimization | - |
dc.subject.keywordAuthor | flexible neural network | - |
dc.subject.keywordAuthor | organic memristor | - |
dc.subject.keywordAuthor | synaptic plasticity | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/10.1002/advs.202300659 | - |
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