DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Seon Joon | ko |
dc.contributor.author | Choi, Junghoon | ko |
dc.contributor.author | Maleski, Kathleen | ko |
dc.contributor.author | Hantanasirisakul, Kanit | ko |
dc.contributor.author | Jung, Hee-Tae | ko |
dc.contributor.author | Gogotsi, Yury | ko |
dc.contributor.author | Ahn, Chi Won | ko |
dc.date.accessioned | 2019-10-02T10:20:39Z | - |
dc.date.available | 2019-10-02T10:20:39Z | - |
dc.date.created | 2019-10-01 | - |
dc.date.issued | 2019-09 | - |
dc.identifier.citation | ACS APPLIED MATERIALS & INTERFACES, v.11, no.35, pp.32320 - 32327 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | http://hdl.handle.net/10203/267734 | - |
dc.description.abstract | MXenes are a prominent family of two-dimensional materials because of their metallic conductivity and abundant surface functionalities. Although MXenes have been extensively studied as bulk particles or free-standing films, thin and transparent films are needed for optical, optoelectronic, sensing, and other applications. In this study, we demonstrate a facile method to fabricate ultrathin (similar to 10 nm) Ti3C2Tx MXene films by an interfacial assembly technique. The self-assembling behavior of MXene flakes resulted in films with a high stacking order and strong plane- to-plane adherence, where optimal films of 10 nm thickness displayed a low sheet resistance of 310 Omega/square. By using surface tension, films were transferred onto various types of planar and curved substrates. Moreover, multiple films were consecutively transferred onto substrates from a single batch of solution, showing the efficient use of the material. When the films were utilized as gas sensing channels, a high signal-to-noise ratio, up to 320, was observed, where the gas response of films assembled from small MXene flakes was 10 times larger than that from large flakes. This work provides a facile and efficient method to allow MXenes to be further exploited for thin-film applications. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Interfacial Assembly of Ultrathin, Functional MXene Films | - |
dc.type | Article | - |
dc.identifier.wosid | 000484831100081 | - |
dc.identifier.scopusid | 2-s2.0-85071787357 | - |
dc.type.rims | ART | - |
dc.citation.volume | 11 | - |
dc.citation.issue | 35 | - |
dc.citation.beginningpage | 32320 | - |
dc.citation.endingpage | 32327 | - |
dc.citation.publicationname | ACS APPLIED MATERIALS & INTERFACES | - |
dc.identifier.doi | 10.1021/acsami.9b12539 | - |
dc.contributor.localauthor | Jung, Hee-Tae | - |
dc.contributor.nonIdAuthor | Maleski, Kathleen | - |
dc.contributor.nonIdAuthor | Hantanasirisakul, Kanit | - |
dc.contributor.nonIdAuthor | Gogotsi, Yury | - |
dc.contributor.nonIdAuthor | Ahn, Chi Won | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | MXene | - |
dc.subject.keywordAuthor | interfacial self-assembly | - |
dc.subject.keywordAuthor | conformal transfer | - |
dc.subject.keywordAuthor | thin film | - |
dc.subject.keywordAuthor | gas sensor | - |
dc.subject.keywordPlus | TRANSPARENT | - |
dc.subject.keywordPlus | TRANSITION | - |
dc.subject.keywordPlus | THICKNESS | - |
dc.subject.keywordPlus | MOS2 | - |
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