DC Field | Value | Language |
---|---|---|
dc.contributor.author | Rasouli, Hamid Reza | ko |
dc.contributor.author | Kim, Jeongho | ko |
dc.contributor.author | Mehmood, Naveed | ko |
dc.contributor.author | Sheraz, Ali | ko |
dc.contributor.author | Jo, Min-kyung | ko |
dc.contributor.author | Song, Seungwoo | ko |
dc.contributor.author | Kang, Kibum | ko |
dc.contributor.author | Kasirga, Talip Serkan | ko |
dc.date.accessioned | 2021-06-08T02:30:44Z | - |
dc.date.available | 2021-06-08T02:30:44Z | - |
dc.date.created | 2021-06-07 | - |
dc.date.created | 2021-06-07 | - |
dc.date.issued | 2021-05 | - |
dc.identifier.citation | NANO LETTERS, v.21, no.9, pp.3997 - 4005 | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.uri | http://hdl.handle.net/10203/285599 | - |
dc.description.abstract | Electric field driven reversible phase transitions in two-dimensional (2D) materials are appealing for their potential in switching applications. Here, we introduce potassium intercalated MnO2 as an exemplary case. We demonstrate the synthesis of large-area single-crystal layered MnO2 via chemical vapor deposition as thin as 5 nm. These crystals are spontaneously intercalated by potassium ions during the synthesis. We showed that the charge transport in 2D K-MnO2 is dominated by motion of hydrated potassium ions in the interlayer space. Under a few volts bias, separation of potassium and the structural water leads to formation of different phases at the opposite terminals, and at larger biases K-MnO2 crystals exhibit reversible layered-to-spinel phase transition. These phase transitions are accompanied by electrical and optical changes in the material. We used the electric field driven ionic motion in K-MnO2 based devices to demonstrate the memristive capabilities of two terminal devices. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Electric-Field-Induced Reversible Phase Transitions in a Spontaneously Ion-Intercalated 2D Metal Oxide | - |
dc.type | Article | - |
dc.identifier.wosid | 000651773600039 | - |
dc.identifier.scopusid | 2-s2.0-85106168924 | - |
dc.type.rims | ART | - |
dc.citation.volume | 21 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 3997 | - |
dc.citation.endingpage | 4005 | - |
dc.citation.publicationname | NANO LETTERS | - |
dc.identifier.doi | 10.1021/acs.nanolett.1c00735 | - |
dc.contributor.localauthor | Kang, Kibum | - |
dc.contributor.nonIdAuthor | Rasouli, Hamid Reza | - |
dc.contributor.nonIdAuthor | Mehmood, Naveed | - |
dc.contributor.nonIdAuthor | Sheraz, Ali | - |
dc.contributor.nonIdAuthor | Song, Seungwoo | - |
dc.contributor.nonIdAuthor | Kasirga, Talip Serkan | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | 2d materials | - |
dc.subject.keywordAuthor | phase transitions | - |
dc.subject.keywordAuthor | ion transport | - |
dc.subject.keywordAuthor | MnO2 | - |
dc.subject.keywordAuthor | real time optical chemical vapor deposition | - |
dc.subject.keywordPlus | BIRNESSITE-TYPE MNO2 | - |
dc.subject.keywordPlus | NA-RICH BIRNESSITE | - |
dc.subject.keywordPlus | HEXAGONAL BIRNESSITE | - |
dc.subject.keywordPlus | MANGANESE OXIDES | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | CRYSTAL WATER | - |
dc.subject.keywordPlus | MOS2 | - |
dc.subject.keywordPlus | TRANSFORMATION | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE | - |
dc.subject.keywordPlus | DELAMINATION | - |
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