DC Field | Value | Language |
---|---|---|
dc.contributor.author | Xia, M. | - |
dc.contributor.author | Liu, C. | - |
dc.contributor.author | Zhao, Z. | - |
dc.contributor.author | Wang, J. | - |
dc.contributor.author | Lin, C. | - |
dc.contributor.author | Xu, Y. | - |
dc.contributor.author | Heo, J. | - |
dc.contributor.author | Dai, S. | - |
dc.contributor.author | Han, J. | - |
dc.contributor.author | Zhao, X. | - |
dc.date.accessioned | 2018-06-15T05:57:18Z | - |
dc.date.available | 2018-06-15T05:57:18Z | - |
dc.date.created | 2017-12-21 | - |
dc.date.issued | 2017-02 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/51022 | - |
dc.description.abstract | CdSe quantum dots (QDs) doped glasses have been widely investigated for optical filters, LED color converter and other optical emitters. Unlike CdSe QDs in solution, it is difficult to passivate the surface defects of CdSe QDs in glass matrix, which strongly suppress its intrinsic emission. In this study, surface passivation of CdSe quantum dots (QDs) by Cd1-xZnx Se shell in silicate glass was reported. An increase in the Se/Cd ratio can lead to the partial passivation of the surface states and appearance of the intrinsic emission of CdSe QDs. Optimizing the heat-treatment condition promotes the incorporation of Zn into CdSe QDs and results in the quenching of the defect emission. Formation of CdSe/ Cd1-xZnx Se core/graded shell QDs is evidenced by the experimental results of TEM and Raman spectroscopy. Realization of the surface passivation and intrinsic emission of II-VI QDs may facilitate the wide applications of QDs doped all inorganic amorphous materials. ? The Author(s) 2017. | - |
dc.language | English | - |
dc.publisher | Nature Publishing Group | - |
dc.relation.isPartOf | Scientific Reports | - |
dc.title | Surface Passivation of CdSe Quantum Dots in All Inorganic Amorphous Solid by Forming Cd1-xZnx Se Shell | - |
dc.type | Article | - |
dc.identifier.doi | 10.1038/srep42359 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Scientific Reports, v.7 | - |
dc.identifier.wosid | 000393378100001 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.title | Scientific Reports | - |
dc.citation.volume | 7 | - |
dc.contributor.affiliatedAuthor | Heo, J. | - |
dc.identifier.scopusid | 2-s2.0-85011827054 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 4 | - |
dc.description.isOpenAccess | Y | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | NONLINEAR-OPTICAL-PROPERTIES | - |
dc.subject.keywordPlus | SEMICONDUCTOR NANOCRYSTALS | - |
dc.subject.keywordPlus | BOROSILICATE GLASS | - |
dc.subject.keywordPlus | SILICATE-GLASSES | - |
dc.subject.keywordPlus | ZN1-XCDXSE NANOCRYSTALS | - |
dc.subject.keywordPlus | LATTICE CONTRACTION | - |
dc.subject.keywordPlus | INTERFACE MODES | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE | - |
dc.subject.keywordPlus | ELECTRON | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
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