DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Jin-Oh | ko |
dc.contributor.author | Koo, Won-Tae | ko |
dc.contributor.author | Kim, Hanul | ko |
dc.contributor.author | Park, Chungseong | ko |
dc.contributor.author | Lee, Taehoon | ko |
dc.contributor.author | Hutomo, Calvin Andreas | ko |
dc.contributor.author | Choi, Siyoung Q. | ko |
dc.contributor.author | Kim, Dong Soo | ko |
dc.contributor.author | Kim, Il-Doo | ko |
dc.contributor.author | Park, Steve | ko |
dc.date.accessioned | 2021-08-09T06:50:11Z | - |
dc.date.available | 2021-08-09T06:50:11Z | - |
dc.date.created | 2021-08-09 | - |
dc.date.created | 2021-08-09 | - |
dc.date.created | 2021-08-09 | - |
dc.date.created | 2021-08-09 | - |
dc.date.issued | 2021-07 | - |
dc.identifier.citation | NATURE COMMUNICATIONS, v.12, no.1 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.uri | http://hdl.handle.net/10203/287086 | - |
dc.description.abstract | Conductive metal-organic framework (C-MOF) thin-films have a wide variety of potential applications in the field of electronics, sensors, and energy devices. The immobilization of various functional species within the pores of C-MOFs can further improve the performance and extend the potential applications of C-MOFs thin films. However, developing facile and scalable synthesis of high quality ultra-thin C-MOFs while simultaneously immobilizing functional species within the MOF pores remains challenging. Here, we develop microfluidic channel-embedded solution-shearing (MiCS) for ultra-fast (<= 5mm/s) and large-area synthesis of high quality nanocatalyst-embedded C-MOF thin films with thickness controllability down to tens of nanometers. The MiCS method synthesizes nanoscopic catalyst-embedded C-MOF particles within the microfluidic channels, and simultaneously grows catalyst-embedded C-MOF thin-film uniformly over a large area using solution shearing. The thin film displays high nitrogen dioxide (NO2) sensing properties at room temperature in air amongst two-dimensional materials, owing to the high surface area and porosity of the ultra-thin C-MOFs, and the catalytic activity of the nanoscopic catalysts embedded in the C-MOFs. Therefore, our method, i.e. MiCS, can provide an efficient way to fabricate highly active and conductive porous materials for various applications. The immobilization of catalysts within the pores of conductive metal-organic frameworks (C-MOFs) via facile and scalable methodologies remains challenging. Here the authors report a microfluidic channel-embedded solution shearing process that enables the high throughput, large-area, single-step preparation of Pt nanocatalyst-embedded C-MOF thin films. | - |
dc.language | English | - |
dc.publisher | NATURE RESEARCH | - |
dc.title | Large-area synthesis of nanoscopic catalyst-decorated conductive MOF film using microfluidic-based solution shearing | - |
dc.type | Article | - |
dc.identifier.wosid | 000675656600028 | - |
dc.identifier.scopusid | 2-s2.0-85110411096 | - |
dc.type.rims | ART | - |
dc.citation.volume | 12 | - |
dc.citation.issue | 1 | - |
dc.citation.publicationname | NATURE COMMUNICATIONS | - |
dc.identifier.doi | 10.1038/s41467-021-24571-1 | - |
dc.contributor.localauthor | Choi, Siyoung Q. | - |
dc.contributor.localauthor | Kim, Il-Doo | - |
dc.contributor.localauthor | Park, Steve | - |
dc.contributor.nonIdAuthor | Lee, Taehoon | - |
dc.contributor.nonIdAuthor | Hutomo, Calvin Andreas | - |
dc.contributor.nonIdAuthor | Kim, Dong Soo | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | METAL-ORGANIC FRAMEWORK | - |
dc.subject.keywordPlus | PLATINUM NANOPARTICLES | - |
dc.subject.keywordPlus | SENSING PERFORMANCE | - |
dc.subject.keywordPlus | ROOM-TEMPERATURE | - |
dc.subject.keywordPlus | CRYSTALS | - |
dc.subject.keywordPlus | QUALITY | - |
dc.subject.keywordPlus | SENSORS | - |
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