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Design of 2D Layered Catalyst by Coherent Heteroepitaxial Conversion for Robust Hydrogen Generation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sim, Yeoseon | - |
dc.contributor.author | Yoon, Aram | - |
dc.contributor.author | Kang, Hee Seong | - |
dc.contributor.author | Kwak, Jinsung | - |
dc.contributor.author | Kim, Se-Yang | - |
dc.contributor.author | Jo, Yongsu | - |
dc.contributor.author | Choe, Daeseong | - |
dc.contributor.author | Na, Woongki | - |
dc.contributor.author | Lee, Min Hee | - |
dc.contributor.author | Park, Soon-Dong | - |
dc.contributor.author | Song, Seunguk | - |
dc.contributor.author | Kim, Daeyong | - |
dc.contributor.author | Yoo, Jung-Woo | - |
dc.contributor.author | Kim, Sung Youb | - |
dc.contributor.author | Cheong, Hyeonsik | - |
dc.contributor.author | Lee, Jae Sung | - |
dc.contributor.author | Lee, Chul-Ho | - |
dc.contributor.author | Lee, Zonghoon | - |
dc.contributor.author | Kwon, Soon-Yong | - |
dc.date.accessioned | 2024-05-16T01:10:21Z | - |
dc.date.available | 2024-05-16T01:10:21Z | - |
dc.date.created | 2023-04-19 | - |
dc.date.created | 2023-04-19 | - |
dc.date.issued | 2021-02 | - |
dc.identifier.citation | Advanced Functional Materials, Vol.31 No.9, p. 2005449 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.uri | https://hdl.handle.net/10371/202243 | - |
dc.description.abstract | The structural engineering of 2D layered materials is emerging as a powerful strategy to design catalysts for high-performance hydrogen evolution reaction (HER). However, the ultimate test of this technology under typical operating settings lies in the reduced performance and the shortened lifespan of these catalysts. Here, a novel approach is proposed to design efficient and robust HER catalysts through out-of-plane deformation of 2D heterojunction using metal-organic chemical vapor deposition. High-yield, single-crystalline WTe2 nanobelts are used as an epitaxial template for their coherent conversion to WS2. During the conversion process, the WTe2/WS2 heterostructure containing both lateral and vertical junctions are achieved by coherent heteroepitaxial stacking despite differences in symmetry. The lattice coherency drives out-of-plane deformation of heteroepitaxially grown WS2. The increase in the effective surface area and decrease in the electron-transfer resistance across the 2D heterojunctions in turn enhances the HER performance as well as the long-term durability of these electrocatalysts. | - |
dc.language | 영어 | - |
dc.publisher | John Wiley & Sons Ltd. | - |
dc.title | Design of 2D Layered Catalyst by Coherent Heteroepitaxial Conversion for Robust Hydrogen Generation | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/adfm.202005449 | - |
dc.citation.journaltitle | Advanced Functional Materials | - |
dc.identifier.wosid | 000596165400001 | - |
dc.identifier.scopusid | 2-s2.0-85097201854 | - |
dc.citation.number | 9 | - |
dc.citation.startpage | 2005449 | - |
dc.citation.volume | 31 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Lee, Chul-Ho | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | ACTIVE EDGE SITES | - |
dc.subject.keywordPlus | ELECTRONIC-STRUCTURES | - |
dc.subject.keywordPlus | EVOLUTION REACTION | - |
dc.subject.keywordPlus | MOS2 | - |
dc.subject.keywordPlus | STRAIN | - |
dc.subject.keywordPlus | WS2 | - |
dc.subject.keywordPlus | MOLYBDENUM | - |
dc.subject.keywordPlus | NANOSHEETS | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | SULFUR | - |
dc.subject.keywordAuthor | 2D heterojunctions | - |
dc.subject.keywordAuthor | atomic& | - |
dc.subject.keywordAuthor | #8208 | - |
dc.subject.keywordAuthor | scale engineering | - |
dc.subject.keywordAuthor | coherent heteroepitaxial conversion | - |
dc.subject.keywordAuthor | hydrogen evolution reaction | - |
dc.subject.keywordAuthor | metal& | - |
dc.subject.keywordAuthor | #8208 | - |
dc.subject.keywordAuthor | organic chemical vapor deposition | - |
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- College of Engineering
- Department of Electrical and Computer Engineering
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