DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Jongsik | ko |
dc.contributor.author | Kim, Hong Ki | ko |
dc.contributor.author | Park, Jisol | ko |
dc.contributor.author | Kim, Byeongyoon | ko |
dc.contributor.author | Baik, Hionsuck | ko |
dc.contributor.author | Baik, Mu-Hyun | ko |
dc.contributor.author | Lee, Kwangyeol | ko |
dc.date.accessioned | 2023-05-30T06:00:32Z | - |
dc.date.available | 2023-05-30T06:00:32Z | - |
dc.date.created | 2023-05-30 | - |
dc.date.created | 2023-05-30 | - |
dc.date.created | 2023-05-30 | - |
dc.date.created | 2023-05-30 | - |
dc.date.issued | 2023-04 | - |
dc.identifier.citation | CHEM, v.9, no.4, pp.947 - 962 | - |
dc.identifier.issn | 2451-9294 | - |
dc.identifier.uri | http://hdl.handle.net/10203/306954 | - |
dc.description.abstract | Nanoscale lattice parameter engineering is a potentially powerful tool for tailoring the electronic properties of nanomaterials. The nascent strain in juxtaposed hetero-interfaces of nanocrystals was recently shown to substantially affect the energy states of the exposed surfaces and improve catalytic activity; however, practical implementations of this design strategy are rare. Herein, we report that Rh3S4 and Cu31S16 can be combined to produce a bent Janus -type nanodisc in which the surface strain can be controlled precisely by modulating the curvature. These nanodiscs are conveniently pre-pared by replacing copper with rhodium in Cu31S16 via anisotropic cation exchange, which induces lattice strain and bends the nano -discs. Flattening the Rh3S4/Cu31S16 nanodisc leads to a unique surface lattice structure and affords superior electrocatalytic perfor-mance in the hydrogen evolution reaction. We demonstrate a gen-eral and straightforward strategy for controlling the lattice strains in hetero-nanostructures and for systematically improving their catalytic performance. | - |
dc.language | English | - |
dc.publisher | CELL PRESS | - |
dc.title | Flattening bent Janus nanodiscs expands lattice parameters | - |
dc.type | Article | - |
dc.identifier.wosid | 000983804700001 | - |
dc.identifier.scopusid | 2-s2.0-85150198970 | - |
dc.type.rims | ART | - |
dc.citation.volume | 9 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 947 | - |
dc.citation.endingpage | 962 | - |
dc.citation.publicationname | CHEM | - |
dc.identifier.doi | 10.1016/j.chempr.2022.12.004 | - |
dc.contributor.localauthor | Baik, Mu-Hyun | - |
dc.contributor.nonIdAuthor | Park, Jongsik | - |
dc.contributor.nonIdAuthor | Kim, Hong Ki | - |
dc.contributor.nonIdAuthor | Park, Jisol | - |
dc.contributor.nonIdAuthor | Kim, Byeongyoon | - |
dc.contributor.nonIdAuthor | Baik, Hionsuck | - |
dc.contributor.nonIdAuthor | Lee, Kwangyeol | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | cation exchange | - |
dc.subject.keywordAuthor | Janus structure | - |
dc.subject.keywordAuthor | lattice parameter engineering | - |
dc.subject.keywordAuthor | morphological transformation | - |
dc.subject.keywordAuthor | nanocrystal | - |
dc.subject.keywordAuthor | Other | - |
dc.subject.keywordAuthor | quantum chemical calculations | - |
dc.subject.keywordAuthor | SDG7: Affordable and clean energy | - |
dc.subject.keywordAuthor | surface chemistry | - |
dc.subject.keywordPlus | CATION-EXCHANGE | - |
dc.subject.keywordPlus | CRYSTAL-STRUCTURE | - |
dc.subject.keywordPlus | STRAIN CONTROL | - |
dc.subject.keywordPlus | SULFIDE | - |
dc.subject.keywordPlus | PHASE | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
dc.subject.keywordPlus | CATALYSTS | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | COS | - |
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