Stokes-shift engineered CdSe/CdS/Cd1-xZnxSe1-ySy nanoplatelets with tunable emission wavelength
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jee, S. | - |
dc.contributor.author | Jung, J. | - |
dc.date.accessioned | 2022-04-25T07:42:57Z | - |
dc.date.available | 2022-04-25T07:42:57Z | - |
dc.date.created | 2022-04-25 | - |
dc.date.issued | 2022-05-31 | - |
dc.identifier.issn | 0040-6090 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/27553 | - |
dc.description.abstract | A facile synthetic route to preparing CdSe/CdS/Cd1-xZnxSe1-ySy core/shell/shell nanoplatelets (NPLs) was introduced via a sequential passivation of plain CdSe NPLs with CdS and Cd1-xZnxSe1-ySy shell. The CdS/Cd1-xZnxSe1-ySy shell was passivated by 1-dodecanethiol and cadmium oleate and zinc oleate precursors by capitalizing on their chemical reactivity difference. Red-shift of the absorption and emission positions of prepared CdSe/CdS/Cd1-xZnxSe1-ySy NPLs was observed due to the delocalization of electron in the shell. Resulting core/shell NPLs exhibited large Stokes’ shift which can possibly reduce re-absorption. Core/shell/shell NPLs exhibited excellent photo-stability compared to plain CdSe NPLs. Photoluminescence decays of resulting core/shell NPLs was studied. The shape and size of NPLs was characterized using high-resolution transmission electron microscope. © 2022 Elsevier B.V. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier B.V. | - |
dc.title | Stokes-shift engineered CdSe/CdS/Cd1-xZnxSe1-ySy nanoplatelets with tunable emission wavelength | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jung, J. | - |
dc.identifier.doi | 10.1016/j.tsf.2022.139203 | - |
dc.identifier.scopusid | 2-s2.0-85127341648 | - |
dc.identifier.wosid | 000791241000003 | - |
dc.identifier.bibliographicCitation | Thin Solid Films, v.750 | - |
dc.relation.isPartOf | Thin Solid Films | - |
dc.citation.title | Thin Solid Films | - |
dc.citation.volume | 750 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | CORE-SHELL NANOPLATELETS | - |
dc.subject.keywordPlus | QUANTUM DOTS | - |
dc.subject.keywordPlus | AUGER RECOMBINATION | - |
dc.subject.keywordPlus | OPTICAL GAIN | - |
dc.subject.keywordPlus | CDSE/CDS | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE | - |
dc.subject.keywordAuthor | Core/shell platelet | - |
dc.subject.keywordAuthor | II-VI semiconductor | - |
dc.subject.keywordAuthor | Photoluminescence decay | - |
dc.subject.keywordAuthor | Surface passivation | - |
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