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다차원탄소재료연구단
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Using Single-Crystal Graphene to Form Arrays of Nanocapsules Enabling the Observation of Light Elements in Liquid Cell Transmission Electron Microscopy

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dc.contributor.authorLee, Chanhee-
dc.contributor.authorHuang, Ming-
dc.contributor.authorDa Luo-
dc.contributor.authorJang, Ji-Eun-
dc.contributor.authorPark, Changhyun-
dc.contributor.authorKang, Sujin-
dc.contributor.authorRodney S. Ruoff-
dc.contributor.authorJin, Sunghwan-
dc.contributor.authorLee, Hyun-Wook-
dc.date.accessioned2023-01-27T00:40:55Z-
dc.date.available2023-01-27T00:40:55Z-
dc.date.created2022-09-28-
dc.date.issued2022-09-
dc.identifier.issn1530-6984-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/12846-
dc.description.abstractWe have designed and fabricated a TEM (transmission electron microscopy) liquid cell with hundreds of graphene nanocapsules arranged in a stack of two Si3N4-x membranes. These graphene nanocapsules are formed on arrays of nanoholes patterned on the Si(3)N(4-x )membrane by focused ion beam milling, allowing for better resolution than for the conventional graphene liquid cells, which enables the observation of light elements, such as atomic structures of silicon. We suggest that multiple nanocapsules provide opportunities for consecutive imaging under the same conditions in a single liquid cell. The use of single-crystal graphene windows offers an excellent signaltonoise ratio and high spatial resolution. The motion of silicon nanoparticles (a low atomic number (Z) material) interacting with nanobubbles was observed, and analyzed, in detail. Our approach will help advance liquid-phase TEM observations by providing a straightforward method to encapsulate liquid between monolayers of various 2-dimensional materials.-
dc.language영어-
dc.publisherAMER CHEMICAL SOC-
dc.titleUsing Single-Crystal Graphene to Form Arrays of Nanocapsules Enabling the Observation of Light Elements in Liquid Cell Transmission Electron Microscopy-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000855161800001-
dc.identifier.scopusid2-s2.0-85139043990-
dc.identifier.rimsid78849-
dc.contributor.affiliatedAuthorDa Luo-
dc.contributor.affiliatedAuthorRodney S. Ruoff-
dc.identifier.doi10.1021/acs.nanolett.2c02323-
dc.identifier.bibliographicCitationNANO LETTERS, v.22, no.18, pp.7423 - 7431-
dc.relation.isPartOfNANO LETTERS-
dc.citation.titleNANO LETTERS-
dc.citation.volume22-
dc.citation.number18-
dc.citation.startPage7423-
dc.citation.endPage7431-
dc.type.docTypeArticle; Early Access-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaPhysics-
dc.relation.journalWebOfScienceCategoryChemistry, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryChemistry, Physical-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.relation.journalWebOfScienceCategoryPhysics, Condensed Matter-
dc.subject.keywordPlusFEW-LAYER GRAPHENE-
dc.subject.keywordPlusLARGE-AREA-
dc.subject.keywordPlusPARTICLE TRACKING-
dc.subject.keywordPlusYOUNGS MODULUS-
dc.subject.keywordPlusBULGE TEST-
dc.subject.keywordPlusOXIDE-
dc.subject.keywordPlusRESOLUTION-
dc.subject.keywordPlusGROWTH-
dc.subject.keywordPlusFILMS-
dc.subject.keywordAuthorliquid cell TEM-
dc.subject.keywordAuthorliquid nanocapsules-
dc.subject.keywordAuthorsingle-crystal graphene-
dc.subject.keywordAuthorsilicon nanoparticles-
dc.subject.keywordAuthorcontrolled geometry-
dc.subject.keywordAuthorhigh spatial resolution-
Appears in Collections:
Center for Multidimensional Carbon Materials(다차원 탄소재료 연구단) > 1. Journal Papers (저널논문)
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