Facile synthesis of uniform large-sized InP nanocrystal quantum dots using tris(tert-butyldimethylsilyl)phosphine
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Joung, SoMyoung | - |
dc.contributor.author | Yoon, Sungwoo | - |
dc.contributor.author | Han, Chang-Soo | - |
dc.contributor.author | Kim, Youngjo | - |
dc.contributor.author | Jeong, Sohee | - |
dc.date.accessioned | 2021-09-06T22:51:37Z | - |
dc.date.available | 2021-09-06T22:51:37Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2012-01-30 | - |
dc.identifier.issn | 1931-7573 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/109047 | - |
dc.description.abstract | Colloidal III-V semiconductor nanocrystal quantum dots [NQDs] have attracted interest because they have reduced toxicity compared with II-VI compounds. However, the study and application of III-V semiconductor nanocrystals are limited by difficulties in their synthesis. In particular, it is difficult to control nucleation because the molecular bonds in III-V semiconductors are highly covalent. A synthetic approach of InP NQDs was presented using newly synthesized organometallic phosphorus [P] precursors with different functional moieties while preserving the P-Si bond. Introducing bulky side chains in our study improved the stability while facilitating InP formation with strong confinement at a readily low temperature regime (210A degrees C to 300A degrees C). Further shell coating with ZnS resulted in highly luminescent core-shell materials. The design and synthesis of P precursors for high-quality InP NQDs were conducted for the first time, and we were able to control the nucleation by varying the reactivity of P precursors, therefore achieving uniform large-sized InP NQDs. This opens the way for the large-scale production of high-quality Cd-free nanocrystal quantum dots. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.subject | HIGH-QUALITY INP | - |
dc.subject | SEMICONDUCTOR NANOCRYSTALS | - |
dc.subject | PHOSPHIDE | - |
dc.subject | PRECURSOR | - |
dc.title | Facile synthesis of uniform large-sized InP nanocrystal quantum dots using tris(tert-butyldimethylsilyl)phosphine | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Han, Chang-Soo | - |
dc.identifier.doi | 10.1186/1556-276X-7-93 | - |
dc.identifier.scopusid | 2-s2.0-84863293447 | - |
dc.identifier.wosid | 000301192300001 | - |
dc.identifier.bibliographicCitation | NANOSCALE RESEARCH LETTERS, v.7, pp.1 - 8 | - |
dc.relation.isPartOf | NANOSCALE RESEARCH LETTERS | - |
dc.citation.title | NANOSCALE RESEARCH LETTERS | - |
dc.citation.volume | 7 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 8 | - |
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 | HIGH-QUALITY INP | - |
dc.subject.keywordPlus | SEMICONDUCTOR NANOCRYSTALS | - |
dc.subject.keywordPlus | PHOSPHIDE | - |
dc.subject.keywordPlus | PRECURSOR | - |
dc.subject.keywordAuthor | phosphorus precursor | - |
dc.subject.keywordAuthor | indium phosphide nanocrystal quantum dot | - |
dc.subject.keywordAuthor | colloidal synthesis | - |
dc.subject.keywordAuthor | nontoxic | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea 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.