Blue, green, and red emission from undoped and doped ZnGa2O4 colloidal nanocrystals
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Byun, Ho-June | - |
dc.contributor.author | Kim, Jong-Uk | - |
dc.contributor.author | Yang, Heesun | - |
dc.date.accessioned | 2022-01-03T05:41:18Z | - |
dc.date.available | 2022-01-03T05:41:18Z | - |
dc.date.created | 2021-12-28 | - |
dc.date.issued | 2009-12-09 | - |
dc.identifier.issn | 0957-4484 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/21740 | - |
dc.description.abstract | Undoped, Tb3+- and Eu3+-doped ZnGa2O4 colloidal nanocrystals were synthesized by a nonhydrolytic hot solution chemistry. Undoped nanocrystals exhibited an intrinsic blue emission peaking at 437 nm by self-activated transition. The emissions of Tb3+- and Eu3+-doped ZnGa2O4 nanocrystals consisted of their own characteristic green and red line peaks (D-5(4)-F-7(j) transitions), respectively. Synthetic parameters such as activator concentration and reaction time were varied to investigate their effects on luminescent properties. Tb3+-doped colloidal nanocrystals synthesized for a short reaction time showed an unprecedented, exclusively green luminescence with the host blue emission effectively suppressed. On the other hand, the emission of Eu3+-doped ones was weak with the host emission persistently present regardless of reaction time. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | ONE-POT SYNTHESIS | - |
dc.subject | OPTICAL-PROPERTIES | - |
dc.subject | EU | - |
dc.subject | LUMINESCENCE | - |
dc.subject | PHOSPHORS | - |
dc.subject | GROWTH | - |
dc.subject | TB | - |
dc.title | Blue, green, and red emission from undoped and doped ZnGa2O4 colloidal nanocrystals | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yang, Heesun | - |
dc.identifier.doi | 10.1088/0957-4484/20/49/495602 | - |
dc.identifier.scopusid | 2-s2.0-70449776148 | - |
dc.identifier.wosid | 000271662900013 | - |
dc.identifier.bibliographicCitation | NANOTECHNOLOGY, v.20, no.49 | - |
dc.relation.isPartOf | NANOTECHNOLOGY | - |
dc.citation.title | NANOTECHNOLOGY | - |
dc.citation.volume | 20 | - |
dc.citation.number | 49 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | ONE-POT SYNTHESIS | - |
dc.subject.keywordPlus | OPTICAL-PROPERTIES | - |
dc.subject.keywordPlus | EU | - |
dc.subject.keywordPlus | LUMINESCENCE | - |
dc.subject.keywordPlus | PHOSPHORS | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | TB | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
94, Wausan-ro, Mapo-gu, Seoul, 04066, Korea02-320-1314
COPYRIGHT 2020 HONGIK 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.