DC Field | Value | Language |
---|---|---|
dc.contributor.author | Anthony, SP | - |
dc.contributor.author | Cho, WJ | - |
dc.contributor.author | Lee, JI | - |
dc.contributor.author | Kim, JK | - |
dc.date.accessioned | 2015-06-25T02:24:56Z | - |
dc.date.available | 2015-06-25T02:24:56Z | - |
dc.date.created | 2009-08-25 | - |
dc.date.issued | 2009-01 | - |
dc.identifier.issn | 0959-9428 | - |
dc.identifier.other | 2015-OAK-0000011541 | en_US |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/10917 | - |
dc.description.abstract | Narrow band gap PbS and PbSe semiconductor nanocrystals were prepared in the poly(4-vinyl pyridine) core of self assembled polystyrene-block-poly(4-vinyl pyridine) copolymer micelles in toluene at room temperature, and characterized by high resolution-transmission electron microscopy and X-ray diffractograms. Optical absorption and photoluminescence (PL) studies of the nanocrystals showed the quantized phenomena. The PL intensity of the PbSe nanocrystals was strongly enhanced, with a slight red shift in the peak position, by treating with aqueous Na2S solution. Interestingly, the inclusion of ZnS amorphous nanoparticles into the P4VP/PbSe core leads to a large red shift in the peak position, which covers the technologically important range (1.3 to 1.55 mu m), with strong enhancement of the emission intensity. We fabricated a monolayer thin film of PbSe nanocrystals by spin coating on a silicon wafer, and it showed similar PL behavior to that in solution. | - |
dc.description.statementofresponsibility | open | en_US |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.relation.isPartOf | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.rights | BY_NC_ND | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.0/kr | en_US |
dc.title | Synthesis of lead chalcogenide nanoparticles in block copolymer micelles: investigation of optical properties and fabrication of 2-D arrays of nanoparticles | - |
dc.type | Article | - |
dc.contributor.college | 화학공학과 | en_US |
dc.identifier.doi | 10.1039/B814157F | - |
dc.author.google | Anthony SP | en_US |
dc.author.google | Cho WJ | en_US |
dc.author.google | Kim JK | en_US |
dc.author.google | Lee JI | en_US |
dc.relation.volume | 19 | en_US |
dc.relation.issue | 2 | en_US |
dc.relation.startpage | 280 | en_US |
dc.relation.lastpage | 285 | en_US |
dc.contributor.id | 10076321 | en_US |
dc.relation.journal | JOURNAL OF MATERIALS CHEMISTRY | en_US |
dc.relation.index | SCI급, SCOPUS 등재논문 | en_US |
dc.relation.sci | SCI | en_US |
dc.collections.name | Journal Papers | en_US |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY, v.19, no.2, pp.280 - 285 | - |
dc.identifier.wosid | 000261807700014 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 285 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 280 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY | - |
dc.citation.volume | 19 | - |
dc.contributor.affiliatedAuthor | Kim, JK | - |
dc.identifier.scopusid | 2-s2.0-57849107592 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 7 | - |
dc.description.scptc | 6 | * |
dc.date.scptcdate | 2018-10-274 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | PBSE QUANTUM DOTS | - |
dc.subject.keywordPlus | COLLOIDAL PBSE | - |
dc.subject.keywordPlus | THIN-FILM | - |
dc.subject.keywordPlus | SELENIDE NANOPARTICLES | - |
dc.subject.keywordPlus | SPONTANEOUS EMISSION | - |
dc.subject.keywordPlus | CDSE NANORODS | - |
dc.subject.keywordPlus | MU-M | - |
dc.subject.keywordPlus | SULFIDE | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
dc.subject.keywordPlus | PHOTODETECTORS | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
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