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Semiconducting MOFs on ultraviolet laser-induced graphene with a hierarchical pore architecture for NO<sub>2</sub> monitoring
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lim, Hyeongtae | - |
dc.contributor.author | Kwon, Hyeokjin | - |
dc.contributor.author | Kang, Hongki | - |
dc.contributor.author | Jang, Jae Eun | - |
dc.contributor.author | Kwon, Hyuk-Jun | - |
dc.date.accessioned | 2024-05-16T04:42:30Z | - |
dc.date.available | 2024-05-16T04:42:30Z | - |
dc.date.created | 2024-04-30 | - |
dc.date.created | 2024-04-30 | - |
dc.date.issued | 2023-05 | - |
dc.identifier.citation | Nature Communications, Vol.14 No.1, p. 3114 | - |
dc.identifier.uri | https://hdl.handle.net/10371/203092 | - |
dc.description.abstract | Due to rapid urbanization worldwide, monitoring the concentration of nitrogen dioxide (NO2), which causes cardiovascular and respiratory diseases, has attracted considerable attention. Developing real-time sensors to detect parts-per-billion (ppb)-level NO2 remains challenging due to limited sensitivity, response, and recovery characteristics. Herein, we report a hybrid structure of Cu3HHTP2, 2D semiconducting metal-organic frameworks (MOFs), and laser-induced graphene (LIG) for high-performance NO2 sensing. The unique hierarchical pore architecture of LIG@Cu3HHTP2 promotes mass transport of gas molecules and takes full advantage of the large surface area and porosity of MOFs, enabling highly rapid and sensitive responses to NO2. Consequently, LIG@Cu3HHTP2 shows one of the fastest responses and lowest limit of detection at room temperature compared with state-of-the-art NO2 sensors. Additionally, by employing LIG as a growth platform, flexibility and patterning strategies are achieved, which are the main challenges for MOF-based electronic devices. These results provide key insight into applying MOFtronics as high-performance healthcare devices. NO2 monitoring is important in urban areas where pollutant levels are typically higher. Here authors present a hybrid structure of laser-induced graphene and Cu3HHTP2, a 2D semiconducting MOF, for highly sensitive and rapid detection of NO2 at the parts-per-billion level. | - |
dc.language | 영어 | - |
dc.publisher | Nature Publishing Group | - |
dc.title | Semiconducting MOFs on ultraviolet laser-induced graphene with a hierarchical pore architecture for NO2 monitoring | - |
dc.type | Article | - |
dc.identifier.doi | 10.1038/s41467-023-38918-3 | - |
dc.citation.journaltitle | Nature Communications | - |
dc.identifier.wosid | 001058998300034 | - |
dc.identifier.scopusid | 2-s2.0-85160662563 | - |
dc.citation.number | 1 | - |
dc.citation.startpage | 3114 | - |
dc.citation.volume | 14 | - |
dc.description.isOpenAccess | Y | - |
dc.contributor.affiliatedAuthor | Kang, Hongki | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | METAL-ORGANIC FRAMEWORKS | - |
dc.subject.keywordPlus | SENSING PERFORMANCE | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | OXIDES | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | NANOFIBERS | - |
dc.subject.keywordPlus | CHEMISTRY | - |
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