DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jo, Min-Seung | ko |
dc.contributor.author | Kim, Ki-Hoon | ko |
dc.contributor.author | Lee, Jae-Shin | ko |
dc.contributor.author | Kim, Sung-Ho | ko |
dc.contributor.author | Yoo, Jae-Young | ko |
dc.contributor.author | Choi, Kwang-Wook | ko |
dc.contributor.author | Kim, Beom-Jun | ko |
dc.contributor.author | Kwon, Dae-Sung | ko |
dc.contributor.author | Yoo, Ilseon | ko |
dc.contributor.author | Yang, Jae-Soon | ko |
dc.contributor.author | Chung, Myung-Kun | ko |
dc.contributor.author | Park, So-Yoon | ko |
dc.contributor.author | Seo, Min-Ho | ko |
dc.contributor.author | Yoon, Jun-Bo | ko |
dc.date.accessioned | 2023-12-20T10:00:25Z | - |
dc.date.available | 2023-12-20T10:00:25Z | - |
dc.date.created | 2023-11-21 | - |
dc.date.created | 2023-11-21 | - |
dc.date.created | 2023-11-21 | - |
dc.date.issued | 2023-12 | - |
dc.identifier.citation | ACS NANO, v.17, no.23, pp.23649 - 23658 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | http://hdl.handle.net/10203/316751 | - |
dc.description.abstract | The high explosiveness of hydrogen gas in the air necessitates prompt detection in settings where hydrogen is used. For this reason, hydrogen sensors are required to offer rapid detection and possess superior sensing characteristics in terms of measurement range, linearity, selectivity, lifetime, and environment insensitivity according to the publicized protocol. However, previous approaches have only partially achieved the standardized requirements and have been limited in their capability to develop reliable materials for spatially accessible systems. Here, an electrical hydrogen sensor with an ultrafast response (∼0.6 s) satisfying all demands for hydrogen detection is demonstrated. Tailoring structural engineering based on the reaction kinetics of hydrogen and palladium, an optimized heating architecture that thermally activates fully suspended palladium (Pd) nanowires at a uniform temperature is designed. The developed Pd nanostructure, at a designated temperature distribution, rapidly reacts with hydrogen, enabling a hysteresis-free response from 0.1% to 10% and durable characteristics in mechanical shock and repetitive operation (>10,000 cycles). Moreover, the device selectively detects hydrogen without performance degradation in humid or carbon-based interfering gas circumstances. Finally, to verify spatial accessibility, the wireless hydrogen detection system has been demonstrated, detecting and reporting hydrogen leakage in real-time within just 1 s. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Ultrafast (∼0.6 s), Robust, and Highly Linear Hydrogen Detection up to 10% Using Fully Suspended Pure Pd Nanowire | - |
dc.type | Article | - |
dc.identifier.wosid | 001142987000001 | - |
dc.identifier.scopusid | 2-s2.0-85179609255 | - |
dc.type.rims | ART | - |
dc.citation.volume | 17 | - |
dc.citation.issue | 23 | - |
dc.citation.beginningpage | 23649 | - |
dc.citation.endingpage | 23658 | - |
dc.citation.publicationname | ACS NANO | - |
dc.identifier.doi | 10.1021/acsnano.3c06806 | - |
dc.contributor.localauthor | Yoon, Jun-Bo | - |
dc.contributor.nonIdAuthor | Jo, Min-Seung | - |
dc.contributor.nonIdAuthor | Kim, Ki-Hoon | - |
dc.contributor.nonIdAuthor | Lee, Jae-Shin | - |
dc.contributor.nonIdAuthor | Kim, Sung-Ho | - |
dc.contributor.nonIdAuthor | Yoo, Jae-Young | - |
dc.contributor.nonIdAuthor | Choi, Kwang-Wook | - |
dc.contributor.nonIdAuthor | Kim, Beom-Jun | - |
dc.contributor.nonIdAuthor | Kwon, Dae-Sung | - |
dc.contributor.nonIdAuthor | Yoo, Ilseon | - |
dc.contributor.nonIdAuthor | Yang, Jae-Soon | - |
dc.contributor.nonIdAuthor | Park, So-Yoon | - |
dc.contributor.nonIdAuthor | Seo, Min-Ho | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | hydrogen sensor | - |
dc.subject.keywordAuthor | palladium (Pd) | - |
dc.subject.keywordAuthor | fast response | - |
dc.subject.keywordAuthor | wireless | - |
dc.subject.keywordAuthor | nanoelectromechanicalsystem (NEMS) | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | SENSORS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.