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DC Field | Value | Language |
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dc.citation.endPage | 3322 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 3313 | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 18 | - |
dc.contributor.author | Yang, Sung Jin | - |
dc.contributor.author | Liang, Liangbo | - |
dc.contributor.author | Lee, Yoonseok | - |
dc.contributor.author | Gu, Yuqian | - |
dc.contributor.author | Fatheema, Jameela | - |
dc.contributor.author | Kutagulla, Shanmukh | - |
dc.contributor.author | Kim, Dahyeon | - |
dc.contributor.author | Kim, Myungsoo | - |
dc.contributor.author | Kim, Sungjun | - |
dc.contributor.author | Akinwande, Deji | - |
dc.date.accessioned | 2024-02-07T18:05:12Z | - |
dc.date.available | 2024-02-07T18:05:12Z | - |
dc.date.created | 2024-02-07 | - |
dc.date.issued | 2024-01 | - |
dc.description.abstract | Recently, we demonstrated the nonvolatile resistive switching effects of metal–insulator–metal (MIM) atomristor structures based on two-dimensional (2D) monolayers. However, there are many remaining combinations between 2D monolayers and metal electrodes; hence, there is a need to further explore 2D resistance switching devices from material selections to future perspectives. This study investigated the volatile and nonvolatile switching coexistence of monolayer hexagonal boron nitride (h-BN) atomristors using top and bottom silver (Ag) metal electrodes. Utilizing an h-BN monolayer and Ag electrodes, we found that the transition between volatile and nonvolatile switching is attributed to the thickness/stiffness of chain-like conductive bridges between h-BN and Ag surfaces based on the current compliance and atomristor area. Computations indicate a “weak” bridge is responsible for volatile switching, while a “strong” bridge is formed for nonvolatile switching. The current compliance determines the number of Ag atoms that undergo dissociation at the electrode, while the atomristor area determines the degree of electric field localization that forms more stable conductive bridges. The findings of this study suggest that the h-BN atomristor using Ag electrodes shows promise as a potential solution to integrate both volatile neurons and nonvolatile synapses in a single neuromorphic crossbar array structure through electrical and dimensional designs. | - |
dc.identifier.bibliographicCitation | ACS NANO, v.18, no.4, pp.3313 - 3322 | - |
dc.identifier.doi | 10.1021/acsnano.3c10068 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.scopusid | 2-s2.0-85183503071 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/81334 | - |
dc.identifier.wosid | 001154874200001 | - |
dc.language | 영어 | - |
dc.publisher | American Chemical Society (ACS) | - |
dc.title | Volatile and Nonvolatile Resistive Switching Coexistence in Conductive Point Hexagonal Boron Nitride Monolayer | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary;Chemistry, Physical;Nanoscience & Nanotechnology;Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry;Science & Technology - Other Topics;Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | 2D material | - |
dc.subject.keywordAuthor | atomristor | - |
dc.subject.keywordAuthor | hexagonal boron nitride | - |
dc.subject.keywordAuthor | silver metal electrode | - |
dc.subject.keywordAuthor | volatile and nonvolatile resistive switching coexistence | - |
dc.subject.keywordPlus | MEMRISTOR | - |
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