Full metadata record
DC Field | Value | Language |
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dc.citation.number | 11 | - |
dc.citation.startPage | eaax8275 | - |
dc.citation.title | SCIENCE ADVANCES | - |
dc.citation.volume | 5 | - |
dc.contributor.author | Han, Gao-Feng | - |
dc.contributor.author | Shi, Xiang-Mei | - |
dc.contributor.author | Kim, Seok-Jin | - |
dc.contributor.author | Kim, Jeonghun | - |
dc.contributor.author | Jeon, Jong-Pil | - |
dc.contributor.author | Noh, Hyuk-Jun | - |
dc.contributor.author | Im, Yoon-Kwang | - |
dc.contributor.author | Li, Feng | - |
dc.contributor.author | Uhm, Young Rang | - |
dc.contributor.author | Kim, Chul Sung | - |
dc.contributor.author | Jiang, Qing | - |
dc.contributor.author | Baek, Jong-Beom | - |
dc.date.accessioned | 2023-12-21T18:20:36Z | - |
dc.date.available | 2023-12-21T18:20:36Z | - |
dc.date.created | 2019-12-26 | - |
dc.date.issued | 2019-11 | - |
dc.description.abstract | All quiet on the nitrogen front. The dissociation of stable diatomic nitrogen molecules (N-2) is one of the most challenging tasks in the scientific community and currently requires both high pressure and high temperature. Here, we demonstrate that N-2 can be dissociated under mild conditions by cyclic strain engineering. The method can be performed at a critical reaction pressure of less than 1 bar, and the temperature of the reaction container is only 40 degrees C. When graphite was used as a dissociated N* receptor, the normalized loading of N to C reached as high as 16.3 at/at %. Such efficient nitrogen dissociation is induced by the cyclic loading and unloading mechanical strain, which has the effect of altering the binding energy of N, facilitating adsorption in the strain-free stage and desorption in the compressive strain stage. Our finding may lead to opportunities for the direct synthesis of N-containing compounds from N-2. | - |
dc.identifier.bibliographicCitation | SCIENCE ADVANCES, v.5, no.11, pp.eaax8275 | - |
dc.identifier.doi | 10.1126/sciadv.aax8275 | - |
dc.identifier.issn | 2375-2548 | - |
dc.identifier.scopusid | 2-s2.0-85074666634 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/30710 | - |
dc.identifier.url | https://advances.sciencemag.org/content/5/11/eaax8275 | - |
dc.identifier.wosid | 000499736100069 | - |
dc.language | 영어 | - |
dc.publisher | AMER ASSOC ADVANCEMENT SCIENCE | - |
dc.title | Dissociating stable nitrogen molecules under mild conditions by cyclic strain engineering | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | AMMONIA-SYNTHESIS | - |
dc.subject.keywordPlus | DOPED GRAPHENE | - |
dc.subject.keywordPlus | IRON SURFACES | - |
dc.subject.keywordPlus | FE | - |
dc.subject.keywordPlus | MOSSBAUER | - |
dc.subject.keywordPlus | CATALYSTS | - |
dc.subject.keywordPlus | ELECTRON | - |
dc.subject.keywordPlus | NITRIDES | - |
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