Surface Oxidation Behaviors of Cd-Rich CdSe Quantum Dot Phosphors at High Temperature
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Eom, Nu Si A. | - |
dc.contributor.author | Kim, Taek-Soo | - |
dc.contributor.author | Choa, Yong-Ho | - |
dc.contributor.author | Kim, Woo-Byoung | - |
dc.contributor.author | Kim, Bum Sung | - |
dc.date.accessioned | 2021-06-22T22:41:53Z | - |
dc.date.available | 2021-06-22T22:41:53Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2014-10 | - |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/21894 | - |
dc.description.abstract | The optical properties of quantum dots (QDs) are altered by exposure to air and light; upon such exposure, the quantum yield is typically reduced. Improved understanding of surface oxidation and oxide-layer behavior, both of which influence the photoluminescence of QDs, is necessary for advancing the use of QDs. In this study, the oxide layer properties of QDs are investigated. The QDs are synthesized and subsequently oxidized by heat treatment in atmospheric conditions, and the luminescence properties of the resultant QDs are investigated. The emission properties of QDs are characterized by photoluminescence. The composition and bonding structure of oxidized CdSe QDs are investigated by X-ray photoelectron spectroscopy (XPS). The XRD peaks of oxidized CdSe QDs match CdSe and CdO peaks. CdO is formed by partial oxidation of CdSe QDs. Transmission electron microscopy (TEM) image is confirmed morphology of oxidation before and after of CdSe QDs. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER SCIENTIFIC PUBLISHERS | - |
dc.title | Surface Oxidation Behaviors of Cd-Rich CdSe Quantum Dot Phosphors at High Temperature | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choa, Yong-Ho | - |
dc.identifier.doi | 10.1166/jnn.2014.9389 | - |
dc.identifier.scopusid | 2-s2.0-84988005881 | - |
dc.identifier.wosid | 000336494500121 | - |
dc.identifier.bibliographicCitation | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.14, no.10, pp.8024 - 8027 | - |
dc.relation.isPartOf | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.citation.title | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.citation.volume | 14 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 8024 | - |
dc.citation.endPage | 8027 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordPlus | LIQUID | - |
dc.subject.keywordAuthor | Quantum Dot | - |
dc.subject.keywordAuthor | CdSe | - |
dc.subject.keywordAuthor | CdO | - |
dc.subject.keywordAuthor | Oxidation | - |
dc.subject.keywordAuthor | Optical Properties | - |
dc.subject.keywordAuthor | Photoluminescence | - |
dc.identifier.url | https://www.ingentaconnect.com/content/asp/jnn/2014/00000014/00000010/art00121;jsessionid=52fpfep5df35n.x-ic-live-03 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
55 Hanyangdeahak-ro, Sangnok-gu, Ansan, Gyeonggi-do, 15588, Korea+82-31-400-4269 sweetbrain@hanyang.ac.kr
COPYRIGHT © 2021 HANYANG UNIVERSITY. ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.