DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Seulgi | ko |
dc.contributor.author | Shin, Hamin | ko |
dc.contributor.author | Lee, Jaewoong | ko |
dc.contributor.author | Park, Chungseong | ko |
dc.contributor.author | Ahn, Yunhee | ko |
dc.contributor.author | Cho, Hee-Jin | ko |
dc.contributor.author | Yuk, Seoyeon | ko |
dc.contributor.author | Kim, Jihan | ko |
dc.contributor.author | Lee, Dongju | ko |
dc.contributor.author | Kim, Il-Doo | ko |
dc.date.accessioned | 2023-12-06T01:00:48Z | - |
dc.date.available | 2023-12-06T01:00:48Z | - |
dc.date.created | 2023-12-06 | - |
dc.date.issued | 2023-09 | - |
dc.identifier.citation | ACS NANO, v.17, no.19, pp.19387 - 19397 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | http://hdl.handle.net/10203/315781 | - |
dc.description.abstract | The concept of integrating diverse functional 2D materials into a heterostructure provides platforms for exploring physics that cannot be accessed in a single 2D material. Here, physically mixing two 2D materials, MXene and MoS2, followed by freeze-drying is utilized to successfully fabricate a 3D MoS2/MXene van der Waals heterostructure aerogel. The low-temperature synthetic approach effectively suppresses significant oxidation of the Ti3C2Tx MXene and results in a hierarchical and freestanding 3D heterostructure composed of high-quality MoS2 and MXene nanosheets. Functionalization of MXene with a MoS2 catalytic layer substantially improves sensitivity and long-term stability toward detection of NO2 gas, and computational studies are coupled with experimental results to elucidate that the mechanism behind enhancements in the gas-sensing properties is effective inhibition of HNO2 formation on the MXene surface, due to the presence of MoS2. Overall, this study has a great potential for expansion of applicability to other classes of two-dimensional materials as a general synthesis method, to be applied in future fields of catalysis and electronics. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Three-Dimensional MoS2/MXene Heterostructure Aerogel for Chemical Gas Sensors with Superior Sensitivity and Stability | - |
dc.type | Article | - |
dc.identifier.wosid | 001071975800001 | - |
dc.identifier.scopusid | 2-s2.0-85177228246 | - |
dc.type.rims | ART | - |
dc.citation.volume | 17 | - |
dc.citation.issue | 19 | - |
dc.citation.beginningpage | 19387 | - |
dc.citation.endingpage | 19397 | - |
dc.citation.publicationname | ACS NANO | - |
dc.identifier.doi | 10.1021/acsnano.3c07074 | - |
dc.contributor.localauthor | Kim, Jihan | - |
dc.contributor.localauthor | Kim, Il-Doo | - |
dc.contributor.nonIdAuthor | Kim, Seulgi | - |
dc.contributor.nonIdAuthor | Ahn, Yunhee | - |
dc.contributor.nonIdAuthor | Yuk, Seoyeon | - |
dc.contributor.nonIdAuthor | Lee, Dongju | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | MoS2 | - |
dc.subject.keywordAuthor | Ti3C2Tx MXene | - |
dc.subject.keywordAuthor | heterostructures | - |
dc.subject.keywordAuthor | aerogel | - |
dc.subject.keywordAuthor | gas sensors | - |
dc.subject.keywordPlus | WAALS | - |
dc.subject.keywordPlus | GENERATION | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | DIODES | - |
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