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Jin, Ho
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dc.citation.endPage 13259 -
dc.citation.number 40 -
dc.citation.startPage 13253 -
dc.citation.title JOURNAL OF THE AMERICAN CHEMICAL SOCIETY -
dc.citation.volume 138 -
dc.contributor.author Jin, Ho -
dc.contributor.author Ahn, Minji -
dc.contributor.author Jeong, Sohee -
dc.contributor.author Han, Jae Hyo -
dc.contributor.author Yoo, Dongwon -
dc.contributor.author Son, Dong Hee -
dc.contributor.author Cheon, Jinwoo -
dc.date.accessioned 2024-03-11T18:05:10Z -
dc.date.available 2024-03-11T18:05:10Z -
dc.date.created 2024-03-11 -
dc.date.issued 2016-10 -
dc.description.abstract Controlled lateral quantum confinement in single-layer transition-metal chalcogenides (TMCs) can potentially combine the unique properties of two-dimensional (2D) exciton with the size-tunability of exciton energy, creating the single-layer quantum dots (SQDs) of 2D TMC materials. However, exploring such opportunities has been challenging due to the limited ability to produce well-defined SQDs with sufficiently high quality and size control, in conjunction with the commonly observed inconsistency in the optical properties. Here, we report an effective method to synthesize high-quality and size-controlled SQDs of WSe2 via multilayer quantum dots (MQDs) precursors, which enables grasping a clear picture of the role of lateral confinement on the optical properties of the 2D exciton. From the single-particle optical spectra and polarization anisotropy of WSe2 SQDs of varying sizes in addition to their ensemble data, we reveal how the properties of 2D exciton in single-layer TMCs evolve with increasing lateral quantum confinement. -
dc.identifier.bibliographicCitation JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.138, no.40, pp.13253 - 13259 -
dc.identifier.doi 10.1021/jacs.6b06972 -
dc.identifier.issn 0002-7863 -
dc.identifier.scopusid 2-s2.0-84991457649 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/81555 -
dc.identifier.wosid 000385469600030 -
dc.language 영어 -
dc.publisher AMER CHEMICAL SOC -
dc.title Colloidal Single-Layer Quantum Dots with Lateral Confinement Effects on 2D Exciton -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Chemistry, Multidisciplinary -
dc.relation.journalResearchArea Chemistry -
dc.type.docType Article -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordPlus MONOLAYER MOS2 -
dc.subject.keywordPlus PHOTOLUMINESCENCE -
dc.subject.keywordPlus WS2 -
dc.subject.keywordPlus NANOSHEETS -
dc.subject.keywordPlus EVOLUTION -
dc.subject.keywordPlus ELECTROCATALYSTS -
dc.subject.keywordPlus POLARIZATION -
dc.subject.keywordPlus DYNAMICS -
dc.subject.keywordPlus FACILE -
dc.subject.keywordPlus GROWTH -

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